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 : ATKINSON, COLIN
Total Assignments: 11
Assignment: 1
Reel/Frame:004349/0202   Pages: 2
Recorded: 01/15/1985
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/14/1983
2
Exec Dt:
06/14/1983
3
Exec Dt:
06/14/1983
Assignee
1
LANGLEY, MACCLESFIELD
CHESHIRE, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06500002
Correspondence name and address
OBLON, FISHER, SPIVAK, MC CLELLAND
& MAIER
CRYSTAL SQUARE FIVE-SUTIE 400
1755 S. JEFF. DAVIS HWY.
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:004655/0931   Pages: 4
Recorded: 01/20/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
01/09/1987
2
Exec Dt:
01/23/1986
3
Exec Dt:
12/23/1986
Assignee
1
ROCHUSSENSTRAAT 78
ROTTERDAM, NETHERLANDS
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
06505800
Correspondence name and address
CUSHMAN, DARBY & CUSHMAN
ELEVENTH FLOOR 1615 L STREET N.W.
WASHINGTON, DC 20036
Assignment: 3
Reel/Frame:008942/0578   Pages: 3
Recorded: 12/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/15/1997
2
Exec Dt:
12/16/1997
3
Exec Dt:
12/15/1997
Assignee
1
LANGLEY, MACCLESFIELD, CHESHIRE, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09002035
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
WILLIAM L. MATHIS, ESQ.
POST OFFICE BOX 1404
ALEXANDRIA, VIRGINIA 22313-1404
Assignment: 4
Reel/Frame:008949/0172   Pages: 3
Recorded: 12/31/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/18/1997
2
Exec Dt:
12/16/1997
Assignee
1
LANGLEY, MACCLESFIELD, CHESHIRE, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09006805
Correspondence name and address
BURNS, DOANE, SWECKER & MATHIS, L.L.P.
WILLIAM L. MATHIS, ESQ.
POST OFFICE BOX 1404
ALEXANDRIA, VA 22313-1404
Assignment: 5
Reel/Frame:017127/0778   Pages: 7
Recorded: 02/06/2006
Attorney Dkt #:62.0002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
11/23/2005
2
Exec Dt:
11/23/2005
3
Exec Dt:
11/24/2005
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11294069
Correspondence name and address
SCHLUMBERGER OILFIELD SERVICES
200 GILLINGHAM LANE
MD 200-9
SUGAR LAND, TX 77478
Assignment: 6
Reel/Frame:019103/0093   Pages: 10
Recorded: 04/02/2007
Attorney Dkt #:68.0661
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/24/2007
2
Exec Dt:
01/24/2007
3
Exec Dt:
01/23/2007
4
Exec Dt:
01/23/2007
5
Exec Dt:
01/22/2007
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11643049
Correspondence name and address
VIRGINIA SOLIS
14910 AIRLINE ROAD
BLDG. 20
ROSHARON, TX 77478
Assignment: 7
Reel/Frame:024842/0636   Pages: 11
Recorded: 08/16/2010
Attorney Dkt #:110.0222
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/03/2010
2
Exec Dt:
07/16/2010
3
Exec Dt:
07/16/2010
4
Exec Dt:
07/23/2010
5
Exec Dt:
07/20/2010
6
Exec Dt:
08/02/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12837550
Correspondence name and address
JANICE K. ALVERSON
5599 SAN FELIPE
SUITE 100
HOUSTON, TX 77056
Assignment: 8
Reel/Frame:036065/0347   Pages: 13
Recorded: 07/07/2015
Attorney Dkt #:110.0222-US-NP CORR
Conveyance: CORRECTIVE ASSIGNMENT TO CORRECT THE SPELLING OF THE FIRST ASSIGNOR'S NAME PREVIOUSLY RECORDED AT REEL: 024842 FRAME: 0636. ASSIGNOR(S) HEREBY CONFIRMS THE ASSIGNMENT.
Assignors
1
Exec Dt:
07/02/2015
2
Exec Dt:
07/16/2010
3
Exec Dt:
07/16/2010
4
Exec Dt:
07/23/2010
5
Exec Dt:
07/20/2010
6
Exec Dt:
08/02/2010
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12837550
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 9
Reel/Frame:039926/0945   Pages: 6
Recorded: 10/04/2016
Attorney Dkt #:IS12.3141-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/30/2016
2
Exec Dt:
09/28/2016
Assignee
1
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15113853
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042
Assignment: 10
Reel/Frame:050476/0886   Pages: 4
Recorded: 09/24/2019
Attorney Dkt #:56637-30US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2018
2
Exec Dt:
02/11/2019
3
Exec Dt:
02/11/2019
4
Exec Dt:
02/11/2019
Assignee
1
6285 76 AVENUE SE
CALGARY, CANADA T2C 5L9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
16580872
Correspondence name and address
FIELD LLP
2500, 10175 101 STREET NW
EDMONTON, T5J0H3 CANADA
Assignment: 11
Reel/Frame:058935/0977   Pages: 5
Recorded: 02/09/2022
Attorney Dkt #:163.188US2
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/01/2018
2
Exec Dt:
02/11/2019
3
Exec Dt:
02/11/2019
4
Exec Dt:
02/11/2019
Assignee
1
6285 - 76TH AVE SE
CALGARY, CANADA T2C 5L9
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
17012472
Correspondence name and address
JOHN M. DEBOER
1334 BRITTMOORE RD. SUITE 2401
HOUSTON, TX 77043

Search Results as of: 05/10/2024 03:54 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