Northland Energy Corporation

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Houston, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Method and apparatus for separating and measuring solids from multi...
- Patent number 6,790,367
- Issue date Sep 14, 2004
- Northland Energy Corporation
- Kevin Schmigel
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Rotating blowout preventer with independent cooling circuits and th...
- Patent number 6,554,016
- Issue date Apr 29, 2003
- Northland Energy Corporation
- Joseph Kinder
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC
Information Patent Grant
Method and apparatus for treating pressurized drilling fluid return...
- Patent number 6,413,297
- Issue date Jul 2, 2002
- Northland Energy Corporation
- Theodore Allen Morgan
- E21 - EARTH DRILLING MINING
Information Patent Grant
Method of treating pressurized drilling fluid returns from a well
- Patent number 6,315,813
- Issue date Nov 13, 2001
- Northland Energy Corporation
- Theodore Allen Morgan
- E21 - EARTH DRILLING MINING

Patents Applicationslast 30 patents

Information Patent Application
Rotating blowout preventer with independent cooling circuits and th...
- Publication number 20030193035
- Publication date Oct 16, 2003
- Northland Energy Corporation
- Joseph Kinder
- E21 - EARTH DRILLING MINING

Trademarklast 30 trademarks

Information Trademark
78120131 - CONTROLLED PRESSURE DRILLING
- Serial number 78120131
- Registration number 2726116
- Filing date Apr 8, 2002
- Northland Energy Corporation
- 37 - Building construction
Information Trademark
78120136 - CPD
- Serial number 78120136
- Registration number 2741857
- Filing date Apr 8, 2002
- Northland Energy Corporation
- 37 - Building construction
Information Trademark
75757112 - N
- Serial number 75757112
- Registration number 2362134
- Filing date Jul 22, 1999
- Northland Energy Corporation
- 37 - Building construction