skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : HORNBY, BRIAN E.
Total Assignments: 10
Assignment: 1
Reel/Frame:004731/0533   Pages: 2
Recorded: 06/08/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HORNBY, BRIAN E.
Exec Dt:
06/08/1987
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, A CORP. OF TX
277 PARK AVENUE
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4797859
NONE
07058973
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
ATTN: PATENT DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 2
Reel/Frame:004733/0277   Pages: 2
Recorded: 06/26/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORNBY, BRIAN E.
Exec Dt:
06/26/1987
2
WIGGINS, RALPHE
Exec Dt:
06/26/1987
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, 277 PARK AVE., NEW YORK, NY 10172 A CORP. OF TX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4817059
NONE
07067677
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
ATTN: PATENT COUNSEL,
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:004733/0691   Pages: 2
Recorded: 06/29/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
HORNBY, BRIAN E.
Exec Dt:
06/26/1987
2
JOHNSON, DAVID L.
Exec Dt:
06/26/1987
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION, 277 PARK AVENUE, NEW YORK, NEW YORK 10172, A CORP. OF TX
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4831600
NONE
06947946
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
ATTN: PATENT COUNSEL
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:005641/0042   Pages: 2
Recorded: 03/06/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
HORNBY, BRIAN E.
Exec Dt:
03/05/1991
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
277 PARK AVENUE
A CORP OF TX
NEW YORK, NEW YORK 10172
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5081611
NONE
07665104
Correspondence name and address
DAVID P. GORDON
65 WOODS END RD.
STAMFORD, CT 06905
Assignment: 5
Reel/Frame:010002/0054   Pages: 3
Recorded: 05/26/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HORNBY, BRIAN E.
Exec Dt:
05/26/1999
Assignee
1
ATLANTIC RICHFIELD COMPANY
PATENT AND TRADEMARK DEPARTMENT
2300 WEST PLANO PARKWAY
PLANO, TEXAS 75075
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6192316
NONE
09320486
Correspondence name and address
ANDERSON, LEVINE & LINTEL L.L.P.
RODNEY M. ANDERSON
12160 ABRAMS ROAD
SUITE 111
DALLAS, TX 75243
Assignment: 6
Reel/Frame:019940/0815   Pages: 4
Recorded: 10/10/2007
Attorney Dkt #:39175-00 (11/866,265)
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HORNBY, BRIAN E.
Exec Dt:
11/01/2006
Assignee
1
BP CORPORATION NORTH AMERICA INC.
4101 WINFIELD ROAD
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7773456
US20080080308
11866265
Correspondence name and address
CAROL M. NETH
4101 WINFIELD ROAD
MC 5 EAST
WARRENVILLE, IL 60555
Assignment: 7
Reel/Frame:020539/0657   Pages: 4
Recorded: 02/21/2008
Attorney Dkt #:39901-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
BRANDSBERG-DAHL, SVERRE
Exec Dt:
11/05/2007
2
HORNBY, BRIAN E.
Exec Dt:
11/05/2007
Assignee
1
BP CORPORATION NORTH AMERICA INC.
4101 WINFIELD ROAD
MAIL CODE 5 EAST
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7952960
US20080130411
11866862
Correspondence name and address
BP AMERICA INC.
4101 WINFIELD ROAD
MAIL CODE 5 EAST
WARRENVILLE, IL 60555
Assignment: 8
Reel/Frame:020180/0966   Pages: 3
Recorded: 11/30/2007
Attorney Dkt #:39175
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HORNBY, BRIAN E.
Exec Dt:
11/27/2007
Assignee
1
BP CORPORATION NORTH AMERICA INC.
4101 WINFIELD ROAD
MAIL CODE 5 EAST
WARRENVILLE, ILLINOIS 60555
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7773456
US20080080308
11866265
Correspondence name and address
TERRY L. WATT
321 SOUTH BOSTON
SUITE 800
TULSA, OK 74103
Assignment: 9
Reel/Frame:026544/0142   Pages: 6
Recorded: 07/05/2011
Attorney Dkt #:39449-00
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ROBERTS, MARK A.
Exec Dt:
03/22/2010
2
HORNBY, BRIAN E.
Exec Dt:
04/27/2010
Assignee
1
BP CORPORATION NORTH AMERICA INC.
501 WESTLAKE PARK BOULEVARD
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8659974
US20110228638
13049678
Correspondence name and address
SOPHIE BOLT
501 WESTLAKE PARK BOULEVARD
WL1 17.105A
HOUSTON, TX 77079
Assignment: 10
Reel/Frame:058407/0833   Pages: 9
Recorded: 12/16/2021
Attorney Dkt #:061429-1055010
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WANG, RUIJIA
Exec Dt:
05/12/2017
2
WALKER, KRISTOFFER
Exec Dt:
05/12/2017
3
COLLINS, MARK
Exec Dt:
05/12/2017
4
KIM, JOONSHIK
Exec Dt:
05/12/2017
5
SUN, BAICHUN
Exec Dt:
05/12/2017
6
HORNBY, BRIAN E.
Exec Dt:
05/12/2017
Assignee
1
HALLIBURTON ENERGY SERVICES, INC.
3000 N. SAM HOUSTON PARKWAY E.
HOUSTON, TEXAS 77032
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11237288
US20180164463
15542782
Correspondence name and address
KILPATRICK TOWNSEND & STOCKTON LLP
1100 PEACHTREE STREET NE
SUITE 2800
ATLANTA, GA 30309

Search Results as of: 05/12/2024 05:27 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT