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WellTech, LLC
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Dallas, TX, US
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Patents Grants
last 30 patents
Information
Patent Grant
Apparatus for elevating a mobile rig
Patent number
4,348,780
Issue date
Sep 14, 1982
WellTech, Inc.
Lawrence F. Angelo
E21 - EARTH DRILLING MINING
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Trademark
last 30 trademarks
Information
Trademark
88274972 - LABORATORY MASTERY SERIES
Serial number
88274972
Registration number
5881518
Filing date
Jan 24, 2019
WellTech, LLC
41 - Education
Information
Trademark
73266393 - W
Serial number
73266393
Registration number
1176530
Filing date
Jun 16, 1980
WellTech, Inc.
37 - Building construction
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Trademark
73266395 - WELLTECH
Serial number
73266395
Registration number
1176532
Filing date
Jun 16, 1980
WellTech, Inc.
37 - Building construction
Information
Trademark
73266394 - WELLTECH, INC. W
Serial number
73266394
Registration number
1176531
Filing date
Jun 16, 1980
WellTech, Inc.
37 - Building construction