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3D track assessment method
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Patent number 11,259,007
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Issue date Feb 22, 2022
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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Broken wheel detection system
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Patent number 11,142,230
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Issue date Oct 12, 2021
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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Broken wheel detection system
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Patent number 10,723,373
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Issue date Jul 28, 2020
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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3D track assessment method
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Patent number 10,616,557
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Issue date Apr 7, 2020
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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3D track assessment method
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Patent number 10,616,558
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Issue date Apr 7, 2020
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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3D track assessment method
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Patent number 10,616,556
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Issue date Apr 7, 2020
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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3D track assessment method
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Patent number 10,582,187
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Issue date Mar 3, 2020
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Tetra-Tech, Inc.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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Broken Wheel Detection System
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Publication number 20200369302
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Publication date Nov 26, 2020
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TETRA TECH, INC.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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3D Track Assessment Method
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Publication number 20200221066
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Publication date Jul 9, 2020
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TETRA TECH, INC.
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Darel Mesher
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G06 - COMPUTING CALCULATING COUNTING
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3D Track Assessment Method
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Publication number 20190349564
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Publication date Nov 14, 2019
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TETRA TECH, INC.
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Darel Mesher
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B61 - RAILWAYS
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3D Track Assessment Method
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Publication number 20190349565
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Publication date Nov 14, 2019
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TETRA TECH, INC.
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Darel Mesher
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B61 - RAILWAYS
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3D Track Assessment Method
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Publication number 20190349563
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Publication date Nov 14, 2019
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TETRA TECH, INC.
-
Darel Mesher
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B61 - RAILWAYS
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3D Track Assessment Method
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Publication number 20190349566
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Publication date Nov 14, 2019
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TETRA TECH, INC.
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Darel Mesher
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B61 - RAILWAYS
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98773912 - INFRAVUE360
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Serial number 98773912
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Filing date Sep 27, 2024
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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98614827 - AIHEAR
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Serial number 98614827
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Filing date Jun 24, 2024
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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98258717 - PFASMART
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Serial number 98258717
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Filing date Nov 7, 2023
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TETRA TECH, INC.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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97925411 - PFASMART
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Serial number 97925411
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Filing date May 8, 2023
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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97853298 - ENDAR
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Serial number 97853298
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Registration number 7279175
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Filing date Mar 23, 2023
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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97828716 - REENUSOURCE
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Serial number 97828716
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Filing date Mar 8, 2023
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TETRA TECH, INC.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97808066 - RAILAI
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Serial number 97808066
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Registration number 7483517
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Filing date Feb 23, 2023
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97760596 - TETRAVERSE
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Serial number 97760596
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Filing date Jan 19, 2023
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97746482 - FUSIONMAP
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Serial number 97746482
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Registration number 7308935
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Filing date Jan 9, 2023
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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97644375 - SEEPSORBER
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Serial number 97644375
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Registration number 7524330
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Filing date Oct 24, 2022
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TETRA TECH, INC.
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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97268238 - NUREESOURCE
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Serial number 97268238
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Filing date Feb 15, 2022
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TETRA TECH, INC.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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97226564 - CROSSVU
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Serial number 97226564
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Registration number 7158839
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Filing date Jan 19, 2022
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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97103673 - TETRACAP
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Serial number 97103673
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Filing date Nov 2, 2021
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TETRA TECH, INC.
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40 - Treatment of materials
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97052228 - RAILAI
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Serial number 97052228
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Filing date Sep 29, 2021
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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97052238 - PANVU
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Serial number 97052238
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Filing date Sep 29, 2021
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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90899629 - AIHEAR
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Serial number 90899629
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Registration number 7495841
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Filing date Aug 24, 2021
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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90702304 - PFASCRUB
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Serial number 90702304
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Filing date May 11, 2021
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TETRA TECH, INC.
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1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
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90112423 - ASSETAI
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Serial number 90112423
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Registration number 7087419
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Filing date Aug 13, 2020
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TETRA TECH, INC.
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35 - Advertising
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88891869 - CROSSVU
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Serial number 88891869
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Registration number 7316513
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Filing date Apr 28, 2020
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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88853134 - RECOVERYTRAC
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Serial number 88853134
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Registration number 7482434
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Filing date Mar 30, 2020
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TETRA TECH, INC.
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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88828414 - RAILVISOR
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Serial number 88828414
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Filing date Mar 10, 2020
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TETRA TECH, INC.
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24 - Textiles and textile goods, not included in other classes
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88828400 - RAILAI
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Serial number 88828400
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Registration number 6585058
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Filing date Mar 10, 2020
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TETRA TECH, INC.
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37 - Building construction
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88712000 - RAILWEB
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Serial number 88712000
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Registration number 6465408
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Filing date Dec 2, 2019
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TETRA TECH, INC.
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45 - Legal services
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87708943 - MIMDU
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Serial number 87708943
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Filing date Dec 5, 2017
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TETRA TECH, INC.
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12 - Vehicles
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87596529 - LEADING WITH SCIENCE
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Serial number 87596529
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Registration number 5447665
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Filing date Sep 5, 2017
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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87406833 - MIMDU
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Serial number 87406833
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Filing date Apr 11, 2017
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TETRA TECH, INC.
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12 - Vehicles
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86732411 - BATOOL
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Serial number 86732411
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Registration number 5311938
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Filing date Aug 21, 2015
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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77746647 - TG TETRAGENERATION
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Serial number 77746647
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Registration number 4495045
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Filing date May 28, 2009
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TETRA TECH, INC.
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42 - Scientific and technological services and research and design relating thereto
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