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Patent Assignment Assignor Details
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Assignor Name : HOWARD, PETER V.
Total Assignments: 4
Assignment: 1
Reel/Frame:011702/0881   Pages: 4
Recorded: 04/09/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HOWARD, PETER V.
Exec Dt:
01/29/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
SUITE 1700
5599 SAN FELIPE
HOUSTON, TEXAS 77056
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6441618
US20010052774
09772039
Correspondence name and address
JOHN H BOUCHARD
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
Assignment: 2
Reel/Frame:012845/0724   Pages: 17
Recorded: 04/18/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WETZEL, RODNEY J.
Exec Dt:
03/26/2002
2
PAI, SUDHIR
Exec Dt:
03/26/2002
3
SMITH, DAVID R.
Exec Dt:
04/15/2002
4
HOWARD, PETER V.
Exec Dt:
03/27/2002
5
JOHNSON, CRAIG D.
Exec Dt:
04/03/2002
6
DANOS, JAKE A.
Exec Dt:
03/28/2002
7
BIXENMAN, PATRICK W.
Exec Dt:
03/26/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6789621
US20020125008
10125447
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TX 77583-1590
Assignment: 3
Reel/Frame:012854/0967   Pages: 10
Recorded: 04/29/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
WETZEL, RODNEY J.
Exec Dt:
03/26/2002
2
PAI, SUDHIR
Exec Dt:
03/26/2002
3
SMITH, DAVID R.
Exec Dt:
04/15/2002
4
HOWARD, PETER V.
Exec Dt:
03/27/2002
5
JOHNSON, CRAIG D.
Exec Dt:
03/26/2002
6
LANGLAIS, MICHAEL
Exec Dt:
04/01/2002
7
DANOS, JAKE A.
Exec Dt:
03/28/2002
8
BIXENMAN, PATRICK W.
Exec Dt:
04/04/2002
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6817410
US20020125009
10134601
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
ATTN: PATENT COUNSEL, BRYAN WHITE
P.O. BOX 1590
ROSHARON, TEXAS 77583-1590
Assignment: 4
Reel/Frame:013668/0508   Pages: 6
Recorded: 05/21/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PATEL, DINESH R.
Exec Dt:
05/16/2003
2
WETZEL, RODNEY J.
Exec Dt:
05/19/2003
3
HOWARD, PETER V.
Exec Dt:
05/13/2003
4
BIXENMAN, PATRICK W.
Exec Dt:
05/15/2003
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7222676
US20030221829
10431284
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
JEFFREY E. GRIFFIN
ATTN: PATENT COUNSEL
P.O. BOX 1590
ROSHARON, TX 77583-1590

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