BJ SERVICES COMPANY, U.S.A.

Patent Applications and Registrations

Patent applications and USPTO patent grants for BJ SERVICES COMPANY, U.S.A..The latest application filed is for "polymer hydration method".

Company Profile

0.31.9

BJ SERVICES COMPANY, U.S.A. - Houston TX
BJ Services Company, U.S.A. -
BJ SERVICES COMPANY, U.S.A. - 4601 Westway Park Blvd. Houston TX
BJ SERVICES COMPANY, U.S.A - 5500 Northwest Central Drive Houston TX
BJ Services Company U.S.A. - N/A

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.
Trademarks

Patent Activity

Patent	Date
Polymer Hydration Method App 20120018159 - Gupta; D. V. Satyanarayana ; et al.	2012-01-26
Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation Grant 7,963,334 - Hill , et al. June 21, 2	2011-06-21
Wellhead assembly and method for an injection tubing string Grant 7,934,550 - Bolding , et al. May 3, 2	2011-05-03
Downhole safety valve apparatus and method Grant 7,913,769 - Bolding , et al. March 29, 2	2011-03-29
Wellhead assembly and method for an injection tubing string Grant 7,913,754 - Bolding March 29, 2	2011-03-29
Downhole safety valve apparatus and method Grant 7,886,830 - Bolding , et al. February 15, 2	2011-02-15
Method and apparatus for fluid bypass of a well tool Grant 7,861,786 - Hill, Jr. , et al. January 4, 2	2011-01-04
Apparatus And Methods For Limiting Debris Flow Back Into An Underground Base Pipe Of An Injection Well App 20100300692 - Macias; James Raymond ; et al.	2010-12-02
Downhole safety valve apparatus and method Grant 7,823,648 - Bolding , et al. November 2, 2	2010-11-02
Isolation system comprising a plug and a circulation valve and method of use Grant 7,810,575 - Turner October 12, 2	2010-10-12
Apparatus and methods for limiting debris flow back into an underground base pipe of an injection well Grant 7,793,716 - Macias , et al. September 14, 2	2010-09-14
Method and apparatus to pump liquids from a well Grant 7,775,776 - Bolding August 17, 2	2010-08-17
Wellbore bypass method and apparatus Grant 7,770,653 - Hill , et al. August 10, 2	2010-08-10
Wireline slip hanging bypass assembly and method Grant 7,735,557 - Mailand , et al. June 15, 2	2010-06-15
Method and apparatus to hydraulically bypass a well tool Grant 7,721,805 - Hill , et al. May 25, 2	2010-05-25
Method and apparatus for continuously injecting fluid in a wellbore while maintaining safety valve operation Grant 7,712,537 - Hill , et al. May 11, 2	2010-05-11
System and method for downhole operation using pressure activated and sleeve valve assembly Grant 7,665,526 - Turner , et al. February 23, 2	2010-02-23
Downhole safety valve apparatus and method Grant 7,637,326 - Bolding , et al. December 29, 2	2009-12-29
Method and apparatus to complete a well having tubing inserted through a valve Grant 7,617,878 - Smith , et al. November 17, 2	2009-11-17
System and method for downhole operation using pressure activated valve and sliding sleeve Grant RE40,648 - Turner , et al. March 10, 2	2009-03-10
Single trip horizontal gravel pack and stimulation system and method Grant 7,472,750 - Walker , et al. January 6, 2	2009-01-06
Method and Apparatus to Hydraulically Bypass a Well Tool App 20080277119 - Hill, JR.; Thomas G. ; et al.	2008-11-13
Method and Apparatus for Continuously Injecting Fluid in a Wellbore While Maintaining Safety Valve Operation App 20080271893 - Hill; Thomas G. ; et al.	2008-11-06
Wellbore Bypass Method and Apparatus App 20080202770 - Bolding; Jeffrey L. ; et al.	2008-08-28
Apparatus and method for gravel packing Grant 7,377,320 - Michel May 27, 2	2008-05-27
Coil tubing hanger and method of using same Grant 7,325,600 - Sieben February 5, 2	2008-02-05
Single Trip Horizontal Gravel Pack And Stimulation System And Method App 20070187095 - Walker; David Joseph ; et al.	2007-08-16
System And Method For Downhole Operation Using Pressure Activated And Sleeve Valve Assembly App 20070119598 - Turner; Dewayne ; et al.	2007-05-31
Apparatus And Method For Gravel Packing App 20070119590 - Michel; Donald H.	2007-05-31
Single trip horizontal gravel pack and stimulation system and method Grant 7,210,527 - Walker , et al. May 1, 2	2007-05-01
Apparatus and method for gravel packing Grant 7,178,595 - Michel February 20, 2	2007-02-20
System and method for downhole operation using pressure activated valve and sliding sleeve Grant 7,152,678 - Turner , et al. December 26, 2	2006-12-26
Washpipeless isolation strings and methods for isolation Grant 7,124,824 - Turner , et al. October 24, 2	2006-10-24
Single trip horizontal gravel pack and stimulation system and method App 20060162927 - Walker; David Joseph ; et al.	2006-07-27
Low residue well treatment fluids and methods of use Grant 6,810,959 - Qu , et al. November 2, 2	2004-11-02
Wellbore treatment and completion fluids and methods of using the same Grant 6,632,779 - Vollmer , et al. October 14, 2	2003-10-14
Apparatus and method for downhole fluid phase separation Grant 6,138,757 - Latos , et al. October 31, 2	2000-10-31
Insulated and/or concentric coiled tubing Grant 6,015,015 - Luft , et al. January 18, 2	2000-01-18
Method for controlling gas hydrates in fluid mixtures Grant 5,741,758 - Pakulski April 21, 1	1998-04-21
Methods for melting and dispersing paraffin wax in oil field production equipment Grant 5,484,488 - Hart , et al. January 16, 1	1996-01-16

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