Oncor Corporation

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Intermediate weight drill stem member
- Patent number 4,416,476
- Issue date Nov 22, 1983
- Oncor Corporation
- William R. Garrett
- E21 - EARTH DRILLING MINING
Information Patent Grant
Progressing cavity motor governing system
- Patent number 4,339,007
- Issue date Jul 13, 1982
- Oncor Corporation
- Wallace Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sealed bearing system for hydraulically operated devices
- Patent number 4,320,929
- Issue date Mar 23, 1982
- Oncor Corporation
- Wallace Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Motor/pump transmission construction for a Moineau type apparatus
- Patent number 4,311,443
- Issue date Jan 19, 1982
- Oncor Corporation
- Wallace Clark
- E21 - EARTH DRILLING MINING
Information Patent Grant
Earth drilling lubricated hydraulic shock absorber and method
- Patent number 4,303,138
- Issue date Dec 1, 1981
- Oncor Corporation
- Grey Bassinger
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
73422963 - SUPERWEIGHT
- Serial number 73422963
- Registration number 1304348
- Filing date Apr 25, 1983
- Oncor Corporation
- 7 - Machines and machine tools
Information Trademark
73422962 - XTRAWEIGHT
- Serial number 73422962
- Registration number 1302178
- Filing date Apr 25, 1983
- Oncor Corporation
- 7 - Machines and machine tools
Information Trademark
73368801 - REAMILIZER
- Serial number 73368801
- Registration number 1273326
- Filing date Jun 9, 1982
- Oncor Corporation
- 7 - Machines and machine tools
Information Trademark
73311421 - ONCOR
- Serial number 73311421
- Registration number 1206704
- Filing date May 21, 1981
- Oncor Corporation
- 7 - Machines and machine tools
Information Trademark
73293386 - ONCOR
- Serial number 73293386
- Registration number 1233103
- Filing date Jan 16, 1981
- Oncor Corporation
- 42 - Scientific and technological services and research and design relating thereto