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Patent Assignment Assignor Details
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Assignor Name : DAI, JIANCHUN
Total Assignments: 6
Assignment: 1
Reel/Frame:017094/0137   Pages: 9
Recorded: 10/11/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/28/2004
2
Exec Dt:
09/28/2004
3
Exec Dt:
09/28/2004
4
Exec Dt:
09/28/2004
5
Exec Dt:
09/28/2004
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11247920
Correspondence name and address
WESTERNGECO, L.L.C.
ATTN: REBECCA TANIS
P.O. BOX 2469
HOUSTON, TX 77252-2469
Assignment: 2
Reel/Frame:016947/0807   Pages: 9
Recorded: 08/26/2005
Attorney Dkt #:594-25614-us
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/22/2005
2
Exec Dt:
08/22/2005
3
Exec Dt:
08/22/2005
4
Exec Dt:
08/22/2005
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
11212478
Correspondence name and address
WESTERNGECO, L.L.C.
ATTN: REBECCA TANIS
P.O. BOX 2469
HOUSTON, TX 77252-2469
Assignment: 3
Reel/Frame:021193/0423   Pages: 7
Recorded: 07/03/2008
Attorney Dkt #:110.0150
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/20/2008
2
Exec Dt:
06/27/2008
Assignee
1
5599 SAN FELIPE, SUITE 1700
HOUSTON, TEXAS 77056-2722
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12142627
Correspondence name and address
DUKE W. YEE
YEE & ASSOCIATES, P.C.
P.O. BOX 802333
DALLAS, TX 75380
Assignment: 4
Reel/Frame:023683/0332   Pages: 10
Recorded: 12/21/2009
Attorney Dkt #:594-25672-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/07/2009
2
Exec Dt:
08/03/2009
3
Exec Dt:
08/13/2009
4
Exec Dt:
08/03/2009
Assignee
1
10001 RICHMOND AVENUE
IP DEPT
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
12643360
Correspondence name and address
WESTERNGECO L.L.C. KEVIN MCENANEY
10001 RICHMOND AVENUE
HOUSTON, TX 77042-4299
Assignment: 5
Reel/Frame:026738/0581   Pages: 6
Recorded: 08/11/2011
Attorney Dkt #:IS10.0330(DP)-US
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
07/07/2011
Assignee
1
10001 RICHMOND AVENUE
IP DEPT- MCENANEY
HOUSTON, TEXAS 77042
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13118162
Correspondence name and address
WESTERNGECO L.L.C.
10001 RICHMOND AVENUE
KEVIN MCENANEY, IP DEPT
HOUSTON, TX 77042-4299
Assignment: 6
Reel/Frame:027202/0059   Pages: 13
Recorded: 11/09/2011
Attorney Dkt #:IS110462DPUS/594-25698PSP
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
09/19/2011
2
Exec Dt:
08/16/2011
3
Exec Dt:
08/16/2011
4
Exec Dt:
08/16/2011
5
Exec Dt:
10/28/2011
6
Exec Dt:
08/15/2011
7
Exec Dt:
08/10/2011
Assignee
1
10001 RICHMOND AVENUE
HOUSTON, TEXAS 77042-4299
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
13179461
Correspondence name and address
GARY GEX
10001 RICHMOND AVENUE
IP ADMINISTRATION CENTER OF EXCELLENCE
HOUSTON, TX 77042-4299

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