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Networked sound masking system
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Patent number 10,121,463
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Issue date Nov 6, 2018
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777388 Ontario Limited
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Klaus Moeller
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Networked sound masking system
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Patent number 9,307,333
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Issue date Apr 5, 2016
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777388 Ontario Limited
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Klaus Moeller
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Networked sound masking system
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Patent number 8,477,958
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Issue date Jul 2, 2013
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777388 Ontario Limited
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Klaus R. Moeller
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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Masking sound device
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Patent number 4,914,706
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Issue date Apr 3, 1990
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777388 Ontario Limited
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Hans W. Krause
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G10 - MUSICAL INSTRUMENTS ACOUSTICS
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97808592 - MODIO
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Serial number 97808592
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Registration number 7332254
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Filing date Feb 23, 2023
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777388 Ontario Limited
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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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87443824 - MODIO BY LOGISON
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Serial number 87443824
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Registration number 5623481
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Filing date May 10, 2017
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777388 Ontario Limited
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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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78691769 - TASK MASKING
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Serial number 78691769
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Registration number 4416324
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Filing date Aug 12, 2005
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777388 Ontario Limited
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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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78691781 - ACCUMASK
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Serial number 78691781
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Registration number 3735315
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Filing date Aug 12, 2005
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777388 Ontario Limited
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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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76460493 - LOGISON
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Serial number 76460493
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Registration number 3073928
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Filing date Oct 18, 2002
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777388 Ontario Limited
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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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76449491 - LOGISON
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Serial number 76449491
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Registration number 2904147
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Filing date Sep 11, 2002
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777388 Ontario Limited
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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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76391594 - ACOUSTIC COMFORT
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Serial number 76391594
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Filing date Apr 4, 2002
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777388 Ontario Limited
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42 - Scientific and technological services and research and design relating thereto
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75838874 - ACOUSTIC COMFORT
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Serial number 75838874
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Registration number 2657642
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Filing date Nov 4, 1999
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777388 ONTARIO LIMITED
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42 - Scientific and technological services and research and design relating thereto