Otis Engineering Corporation

Organization

Dallas, TX, US

Organizations

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Patents Grantslast 30 patents

Information Patent Grant
Reeled tubing support for downhole equipment module
- Patent number 5,419,188
- Issue date May 30, 1995
- Otis Engineering Corporation
- Robert A. Rademaker
- E21 - EARTH DRILLING MINING
Information Patent Grant
Landing nipple
- Patent number 5,314,026
- Issue date May 24, 1994
- Otis Engineering Corporation
- Jimmie R. Williamson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Monitor and control circuit for electric surface controlled subsurf...
- Patent number 5,293,551
- Issue date Mar 8, 1994
- Otis Engineering Corporation
- Donald H. Perkins
- E21 - EARTH DRILLING MINING
Information Patent Grant
Downhole reeled tubing inspection system with fiberoptic cable
- Patent number 5,275,038
- Issue date Jan 4, 1994
- Otis Engineering Corporation
- Phillip S. Sizer
- G02 - OPTICS
Information Patent Grant
Hostile environment packer system
- Patent number 5,253,705
- Issue date Oct 19, 1993
- Otis Engineering Corporation
- Sammy R. Clary
- E21 - EARTH DRILLING MINING
Information Patent Grant
Perforating type lockout tool
- Patent number 5,249,630
- Issue date Oct 5, 1993
- Otis Engineering Corporation
- Michael W. Meaders
- E21 - EARTH DRILLING MINING
Information Patent Grant
Coiled tubing drilling and service unit and method for oil and gas...
- Patent number 5,244,046
- Issue date Sep 14, 1993
- Otis Engineering Corporation
- Malcolm N. Council
- E21 - EARTH DRILLING MINING
Information Patent Grant
Catcher sub
- Patent number 5,244,044
- Issue date Sep 14, 1993
- Otis Engineering Corporation
- William D. Henderson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve landing nipple and method
- Patent number 5,226,483
- Issue date Jul 13, 1993
- Otis Engineering Corporation
- Jimmie R. Williamson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Eccentrically actuated perforating guns
- Patent number 5,224,545
- Issue date Jul 6, 1993
- Otis Engineering Corporation
- Flint R. George
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method and apparatus for gravel packing a well through a tubing string
- Patent number 5,219,025
- Issue date Jun 15, 1993
- Otis Engineering Corporation
- David J. Berger
- E21 - EARTH DRILLING MINING
Information Patent Grant
Variable flow sliding sleeve valve and positioning shifting tool th...
- Patent number 5,211,241
- Issue date May 18, 1993
- Otis Engineering Corporation
- Howard R. Mashaw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Metal-to-metal seal for oil well tubing string
- Patent number 5,211,226
- Issue date May 18, 1993
- Otis Engineering Corporation
- James D. Hendrickson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Subsurface safety valves and method and apparatus for their operation
- Patent number 5,205,355
- Issue date Apr 27, 1993
- Otis Engineering Corp.
- Marion H. Gay
- E21 - EARTH DRILLING MINING
Information Patent Grant
Blowout safety system for snubbing equipment
- Patent number 5,203,410
- Issue date Apr 20, 1993
- Otis Engineering Corporation
- Charles C. Cobb
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve, sealing ring and seal assembly
- Patent number 5,199,494
- Issue date Apr 6, 1993
- Otis Engineering Corporation
- Jimmie R. Williamson
- E21 - EARTH DRILLING MINING
Information Patent Grant
Running and pulling tool
- Patent number 5,197,773
- Issue date Mar 30, 1993
- Otis Engineering Corporation
- James D. Vick
- E21 - EARTH DRILLING MINING
Information Patent Grant
Wireline retrievable jet cleaning tool
- Patent number 5,195,585
- Issue date Mar 23, 1993
- Otis Engineering Corporation
- Jack G. Clemens
- E21 - EARTH DRILLING MINING
Information Patent Grant
Cable anchor assembly
- Patent number 5,193,614
- Issue date Mar 16, 1993
- Otis Engineering Corporation
- Don C. Cox
- E21 - EARTH DRILLING MINING
Information Patent Grant
Electrical cable in reeled tubing
- Patent number 5,191,173
- Issue date Mar 2, 1993
- Otis Engineering Corporation
- Phillip S. Sizer
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sintered metal substitute for prepack screen aggregate
- Patent number 5,190,102
- Issue date Mar 2, 1993
- Otis Engineering Corporation
- Bryant A. Arterbury
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
System containing expendible isolation valve with frangible sealing...
- Patent number 5,188,182
- Issue date Feb 23, 1993
- Otis Engineering Corporation
- Ralph H. Echols
- E21 - EARTH DRILLING MINING
Information Patent Grant
Safety valve
- Patent number 5,183,115
- Issue date Feb 2, 1993
- Otis Engineering Corporation
- John C. Gano
- E21 - EARTH DRILLING MINING
Information Patent Grant
Sleeve valve device and shifting tool therefor
- Patent number 5,183,114
- Issue date Feb 2, 1993
- Otis Engineering Corporation
- Howard R. Mashaw
- E21 - EARTH DRILLING MINING
Information Patent Grant
Pressure operated valve
- Patent number 5,181,569
- Issue date Jan 26, 1993
- Otis Engineering Corporation
- Brian K. McCoy
- E21 - EARTH DRILLING MINING
Information Patent Grant
Valve with pressure assisted closing system
- Patent number 5,179,973
- Issue date Jan 19, 1993
- Otis Engineering Corp.
- Rennie L. Dickson
- E21 - EARTH DRILLING MINING
Information Patent Grant
System for deploying submersible pump using reeled tubing
- Patent number 5,180,014
- Issue date Jan 19, 1993
- Otis Engineering Corporation
- Don C. Cox
- E21 - EARTH DRILLING MINING
Information Patent Grant
Apparatus and method for placing and for backwashing well filtratio...
- Patent number 5,180,016
- Issue date Jan 19, 1993
- Otis Engineering Corporation
- Colby M. Ross
- E21 - EARTH DRILLING MINING
Information Patent Grant
Flow control valve system
- Patent number 5,176,164
- Issue date Jan 5, 1993
- Otis Engineering Corporation
- William G. Boyle
- E21 - EARTH DRILLING MINING
Information Patent Grant
Gravel packing and perforating a well in a single trip
- Patent number 5,174,379
- Issue date Dec 29, 1992
- Otis Engineering Corporation
- Thomas G. Whiteley
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
74393444 - PACVISION
- Serial number 74393444
- Filing date May 20, 1993
- OTIS ENGINEERING CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
74392298 - OASIS
- Serial number 74392298
- Filing date May 18, 1993
- OTIS ENGINEERING CORPORATION
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
74306696 - MERLA
- Serial number 74306696
- Filing date Aug 24, 1992
- Otis Engineering Corporation
- 6 - Common metals and their alloys
Information Trademark
74286889 - RPT
- Serial number 74286889
- Filing date Jun 22, 1992
- OTIS ENGINEERING CORPORATION
- 6 - Common metals and their alloys
Information Trademark
74278236 - HSSC
- Serial number 74278236
- Registration number 1765751
- Filing date May 26, 1992
- OTIS ENGINEERING CORPORATION
- 11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
Information Trademark
74253075
- Serial number 74253075
- Filing date Mar 9, 1992
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
74199067 - SINTERPAK
- Serial number 74199067
- Registration number 1775715
- Filing date Aug 29, 1991
- OTIS ENGINEERING CORPORATION
- 6 - Common metals and their alloys
Information Trademark
74199068 - SINTERWRAP
- Serial number 74199068
- Registration number 1808333
- Filing date Aug 29, 1991
- OTIS ENGINEERING CORPORATION
- 6 - Common metals and their alloys
Information Trademark
74136179 - OTIS
- Serial number 74136179
- Registration number 1699429
- Filing date Feb 4, 1991
- OTIS ENGINEERING CORPORATION
- 37 - Building construction
Information Trademark
74134528 - HOT PLUG
- Serial number 74134528
- Filing date Jan 29, 1991
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
74104560 - SEWOP
- Serial number 74104560
- Registration number 1657427
- Filing date Oct 10, 1990
- OTIS ENGINEERING CORPORATION
- 19 - Building materials (non-metallic)
Information Trademark
74074902 - BI - O - PAC
- Serial number 74074902
- Registration number 1701176
- Filing date Jul 2, 1990
- OTIS ENGINEERING CORPORATION
- 37 - Building construction
Information Trademark
74053119 - SWIS
- Serial number 74053119
- Registration number 1642300
- Filing date Apr 26, 1990
- Otis Engineering Corporation
- 37 - Building construction
Information Trademark
74019343 - OPTIMIZER
- Serial number 74019343
- Registration number 1695798
- Filing date Jan 16, 1990
- OTIS ENGINEERING CORPORATION
- 9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
Information Trademark
73837768 - INTER-LOCK
- Serial number 73837768
- Registration number 1598205
- Filing date Nov 13, 1989
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73823271 - OTIS
- Serial number 73823271
- Registration number 1602852
- Filing date Sep 5, 1989
- OTIS ENGINEERING CORPORATION
- 37 - Building construction
Information Trademark
73790897 - PERMA-SERIES
- Serial number 73790897
- Registration number 1583345
- Filing date Apr 3, 1989
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73757405 - SELECT-20
- Serial number 73757405
- Registration number 1556552
- Filing date Oct 13, 1988
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73752557 - SAFETYSET
- Serial number 73752557
- Registration number 1543280
- Filing date Sep 19, 1988
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73750098 - OSWOS
- Serial number 73750098
- Filing date Aug 26, 1988
- OTIS ENGINEERING CORPORATION
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73687889 - VERSA-TRIEVE
- Serial number 73687889
- Registration number 1520563
- Filing date Oct 5, 1987
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73681747 - SAFETYSET
- Serial number 73681747
- Filing date Aug 31, 1987
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73650672 - OECO
- Serial number 73650672
- Registration number 1479316
- Filing date Mar 23, 1987
- OTIS ENGINEERING CORPORATION
- 6 - Common metals and their alloys
Information Trademark
73634111 - QUADMOD
- Serial number 73634111
- Registration number 1453665
- Filing date Dec 8, 1986
- OTIS ENGINEERING CORPORATION
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73634110 - SEP-FLASH
- Serial number 73634110
- Registration number 1453664
- Filing date Dec 8, 1986
- OTIS ENGINEERING CORPORATION
- 42 - Scientific and technological services and research and design relating thereto
Information Trademark
73620689 - HYDRA-BLAST
- Serial number 73620689
- Registration number 1448884
- Filing date Sep 18, 1986
- OTIS ENGINEERING CORPORATION
- 37 - Building construction
Information Trademark
73579464 - BRT
- Serial number 73579464
- Registration number 1463083
- Filing date Jan 27, 1986
- OTIS ENGINEERING CORPORATION
- 37 - Building construction
Information Trademark
73579434 - OTIS BLOWOUT RECOVERY TEAM
- Serial number 73579434
- Registration number 1420441
- Filing date Jan 27, 1986
- OTIS ENGINEERING CORPORATION
- 37 - Building construction
Information Trademark
73577292 - RN
- Serial number 73577292
- Registration number 1412036
- Filing date Jan 13, 1986
- OTIS ENGINEERING CORPORATION
- 7 - Machines and machine tools
Information Trademark
73573106 - TRA
- Serial number 73573106
- Registration number 1440195
- Filing date Dec 12, 1985
- OTIS ENGINEERING CORPORATION
- 37 - Building construction

Otis Engineering Corporation

Organization

Patents Grantslast 30 patents

Reeled tubing support for downhole equipment module

Landing nipple

Monitor and control circuit for electric surface controlled subsurf...

Downhole reeled tubing inspection system with fiberoptic cable

Hostile environment packer system

Perforating type lockout tool

Coiled tubing drilling and service unit and method for oil and gas...

Catcher sub

Safety valve landing nipple and method

Eccentrically actuated perforating guns

Method and apparatus for gravel packing a well through a tubing string

Variable flow sliding sleeve valve and positioning shifting tool th...

Metal-to-metal seal for oil well tubing string

Subsurface safety valves and method and apparatus for their operation

Blowout safety system for snubbing equipment

Safety valve, sealing ring and seal assembly

Running and pulling tool

Wireline retrievable jet cleaning tool

Cable anchor assembly

Electrical cable in reeled tubing

Sintered metal substitute for prepack screen aggregate

System containing expendible isolation valve with frangible sealing...

Safety valve

Sleeve valve device and shifting tool therefor

Pressure operated valve

Valve with pressure assisted closing system

System for deploying submersible pump using reeled tubing

Apparatus and method for placing and for backwashing well filtratio...

Flow control valve system

Gravel packing and perforating a well in a single trip

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

74393444 - PACVISION

74392298 - OASIS

74306696 - MERLA

74286889 - RPT

74278236 - HSSC

74253075

74199067 - SINTERPAK

74199068 - SINTERWRAP

74136179 - OTIS

74134528 - HOT PLUG

74104560 - SEWOP

74074902 - BI - O - PAC

74053119 - SWIS

74019343 - OPTIMIZER

73837768 - INTER-LOCK

73823271 - OTIS

73790897 - PERMA-SERIES

73757405 - SELECT-20

73752557 - SAFETYSET

73750098 - OSWOS

73687889 - VERSA-TRIEVE

73681747 - SAFETYSET

73650672 - OECO

73634111 - QUADMOD

73634110 - SEP-FLASH

73620689 - HYDRA-BLAST

73579464 - BRT

73579434 - OTIS BLOWOUT RECOVERY TEAM

73577292 - RN

73573106 - TRA