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Patent Assignment Assignor Details
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Assignor Name : HSU, CHAUR-JIAN
Total Assignments: 8
Assignment: 1
Reel/Frame:012903/0931   Pages: 13
Recorded: 11/06/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHAUR-JIAN
Exec Dt:
10/24/2001
2
PABON, JAHIR
Exec Dt:
10/17/2001
3
ARON, JEFFREY B.
Exec Dt:
10/16/2001
4
JOYCE, RICHARD D.
Exec Dt:
10/17/2001
5
GRIGOR, DARRYL
Exec Dt:
10/24/2001
6
D'ANGELO, RALPH M.
Exec Dt:
10/22/2001
7
CAMPANAC, PIERRE
Exec Dt:
10/24/2001
8
REID, LENNOX E., JR.
Exec Dt:
10/22/2001
9
STRAUB, H. CHARLES
Exec Dt:
10/16/2001
10
ESMERSOY, CENGIZ
Exec Dt:
11/05/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
P.O. BOX 2175
110 SCHLUMBERGER DRIVE
SUGARLAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6643221
NONE
09992761
Correspondence name and address
SCHLUMBERGER TECHNOLOGY CORPORATION
VICTOR H. SEGURA
110 SCHLUMBERGER DRIVE
P.O. BOX 2175
SUGAR LAND, TX 77478
Assignment: 2
Reel/Frame:012464/0883   Pages: 4
Recorded: 01/11/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHAUR-JIAN
Exec Dt:
10/29/2001
2
PABON, JAHIR A.
Exec Dt:
10/29/2001
3
SINHA, BIKASH K.
Exec Dt:
11/05/2001
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
REDGEFIELD, CONNECTICUT 06877
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
6631327
US20030058739
09957919
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
WILLIAM B. BATZER
INTELLECTUAL PROPERTY LAW DEPARTMENT
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 3
Reel/Frame:015787/0527   Pages: 6
Recorded: 08/26/2004
Attorney Dkt #:60.1444-WO
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHAUR-JIAN
Exec Dt:
03/17/2004
2
PABON, JAHIR A.
Exec Dt:
03/16/2004
3
SINHA, BIKASH K.
Exec Dt:
03/17/2004
4
ASVADUROV, SERGEY
Exec Dt:
03/01/2004
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7257489
US20050000688
10488160
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
JODY LYNN DESTEFANIS
INTELLECTUAL PROPERTY LAW DEPT.
OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 4
Reel/Frame:017698/0732   Pages: 6
Recorded: 05/31/2006
Attorney Dkt #:60.1541.1566 USNP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PABON, JAHIR
Exec Dt:
04/03/2006
2
HSU, CHAUR-JIAN
Exec Dt:
03/08/2006
3
SINHA, BIKASH K.
Exec Dt:
03/28/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7623412
US20070268782
11369433
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 5
Reel/Frame:018536/0313   Pages: 7
Recorded: 11/20/2006
Attorney Dkt #:60.1594 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
PABON, JAHIR ALFONSO
Exec Dt:
09/29/2006
2
SIHLER, JOACHIM
Exec Dt:
09/29/2006
3
PAFITIS, DEMOSTHENIS GEORGEOU
Exec Dt:
10/02/2006
4
HSU, CHAUR-JIAN
Exec Dt:
09/27/2006
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
36 OLD QUARRY ROAD
RIDGEFIELD, CONNECTICUT 06877-4108
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
7828082
US20080066965
11523848
Correspondence name and address
SCHLUMBERGER-DOLL RESEARCH
36 OLD QUARRY ROAD
RIDGEFIELD, CT 06877-4108
Assignment: 6
Reel/Frame:020382/0631   Pages: 7
Recorded: 01/18/2008
Attorney Dkt #:60.1574 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
HSU, CHAUR-JIAN
Exec Dt:
11/13/2007
2
D'ANGELO, RALPH M.
Exec Dt:
11/28/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8321133
US20090105957
11877047
Correspondence name and address
JAMES MCALEENAN
ONE HAMPSHIRE STREET
SCHLUMBERGER-DOLL RESEARCH
CAMBRIDGE, MA 02139
Assignment: 7
Reel/Frame:020391/0494   Pages: 6
Recorded: 01/21/2008
Attorney Dkt #:60.1615 US NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
HSU, CHAUR-JIAN
Exec Dt:
11/13/2007
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
ONE HAMPSHIRE STREET
SCHLUMBERGER-DOLL RESEARCH
CAMBRIDGE, MASSACHUSETTS 02139
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
8612154
US20090101432
11877114
Correspondence name and address
JAMES MCALEENAN
ONE HAMPSHIRE STREET
SCHLUMBERGER-DOLL RESEARCH
CAMBRIDGE, MA 02139
Assignment: 8
Reel/Frame:038129/0250   Pages: 10
Recorded: 03/30/2016
Attorney Dkt #:IS15.0246-US-NP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
ALTUNDAS, YUSUF BILGIN
Exec Dt:
03/07/2016
2
HSU, CHAUR-JIAN
Exec Dt:
03/28/2016
3
RAMAKRISHNAN, TERIZHANDUR S.
Exec Dt:
03/07/2016
4
ELIAS, QUINCY K.
Exec Dt:
02/29/2016
5
PEREZ, ALBERT, JR.
Exec Dt:
03/07/2016
Assignee
1
SCHLUMBERGER TECHNOLOGY CORPORATION
300 SCHLUMBERGER DRIVE
SUGAR LAND, TEXAS 77478
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10101255
US20170074096
14851561
Correspondence name and address
KRISTINE DUMAS-SCARBER
10001 RICHMOND AVENUE
ROOM 4720
HOUSTON, TX 77042

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