National Oilwell L P

USPTO Trademark & Patent Filings

Trademark applications and grants for National Oilwell L P. National Oilwell L P has 13 trademark applications. The latest application filed is for "HITEC"

Company Profile

National-Oilwell, L.P.
National Oilwell, L.P. - Houston TX
National-Oilwell, L.P. - Houston TX
NATIONAL-OILWELL, L.P. - Houston TX
NATIONAL-OILWELL, L.P. - 10000 Richmond Avenue Houston TX
NATIONAL-OILWELL, L.P. - 10000 Richmond Avenue Suite 400 Houston TX

Trademarks Patents

Patent Applications

Patent Application	Date
Automated arm for positioning of drilling tools such as an iron roughneck 20070251728 - 11/823461 Belik; Jaroslav	2007-11-01
POSITIVE DISPLACEMENT MOTOR/PROGRESSIVE CAVITY PUMP 20070172371 - 11/625975 Podmore; Christopher S.	2007-07-26
PORTABLE DRILLING MAST STRUCTURE 20070074460 - 11/463333 Belik; Jaroslav	2007-04-05
ROTATING BONDED VALVE ASSEMBLY 20070039652 - 10/906309 Staggs; Mark A.	2007-02-22
HORIZONTAL PIPE HANDLING SYSTEM 20070031215 - 11/458527 Belik; Jaroslav	2007-02-08

Patent Grants & Applications

Trademark Applications

Mark Image Registration \| Serial	Trademark Application Date
"HITEC" 78442796	HITEC 2004-06-29
"HIP LEG" 76333604	HIP LEG 2001-11-02
"WHEATLEY" 2542661 76163318	WHEATLEY 2000-11-10
"NATOIL" 76073372	NATOIL 2000-06-19
"NOI" 2588981 75740816	NOI 1999-06-30
"N" 75510782	N 1998-06-30
"NETMARC" 2355971 75470965	NETMARC 1998-04-20
"THYRIG" 2380303 75446488	THYRIG 1998-03-09
"RH CONTROLS" 2296544 75320049	RH CONTROLS 1997-07-07
"MISSION-FLUID KING" 2185642 75291300	MISSION-FLUID KING 1997-05-13
"NOW" 2133081 75009877	NOW 1995-10-24
"NOW" 2133080 75009563	NOW 1995-10-24
"EMSCO" 2027364 74412475	EMSCO 1993-07-13

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