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Patent Assignment Assignor Details
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Assignor Name : SHERWOOD, JOHN D.
Total Assignments: 5
Assignment: 1
Reel/Frame:005986/0405   Pages: 3
Recorded: 12/11/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/21/1991
2
Exec Dt:
11/21/1991
Assignee
1
IMPERIAL CHEMICAL HOUSE
MILLBANK, LONDON, SW1P 3JF, ENGLAND
Property
 
Pat #
Pub #
Intl #
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NONE
07805426
Correspondence name and address
JOHN M. SHEEHAN
ICI AMERICAS INC.
PATENTS SECTION
CONCORD PIKE & NEW MURPHY ROAD
WILMINGTON, DE 19897
Assignment: 2
Reel/Frame:013409/0514   Pages: 4
Recorded: 08/28/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
05/27/2002
2
Exec Dt:
05/30/2002
3
Exec Dt:
05/29/2002
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10155577
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:018462/0058   Pages: 3
Recorded: 11/01/2006
Attorney Dkt #:57.0720 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
09/27/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11534515
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:018579/0923   Pages: 4
Recorded: 12/04/2006
Attorney Dkt #:57.0707 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/27/2006
2
Exec Dt:
11/27/2006
Assignee
1
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11534472
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
P.O. BOX 425045
CAMBRIDGE, MA 02142
Assignment: 5
Reel/Frame:019251/0082   Pages: 11
Recorded: 05/04/2007
Attorney Dkt #:19.0438
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/11/2007
2
Exec Dt:
04/12/2007
3
Exec Dt:
04/11/2007
4
Exec Dt:
04/13/2007
5
Exec Dt:
04/16/2007
6
Exec Dt:
04/15/2007
Assignee
1
110 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11616583
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
200 GILLINGHAM LANE, MD 200-9
OFFICE OF IP COUNSEL
SUGAR LAND, TX 77478

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