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Patent Assignment Assignor Details
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Assignor Name : XIE, YOUCHANG
Total Assignments: 4
Assignment: 1
Reel/Frame:004968/0559   Pages: 1
Recorded: 11/10/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
06/07/1988
2
Exec Dt:
06/07/1988
3
Exec Dt:
06/07/1988
4
Exec Dt:
06/07/1988
5
Exec Dt:
06/07/1988
6
Exec Dt:
06/07/1988
7
Exec Dt:
06/07/1988
Assignee
1
HAIDIAN DISTRICT
BEIJING, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07127196
Correspondence name and address
MC AULAY, FISHER, GOLDSTEIN & NISSEN
405 LEXINGTON AVE.
NEW YORK, NY 10174
Assignment: 2
Reel/Frame:010279/0899   Pages: 3
Recorded: 08/02/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/09/1999
2
Exec Dt:
06/24/1999
3
Exec Dt:
06/25/1999
4
Exec Dt:
06/24/1999
5
Exec Dt:
06/24/1999
6
Exec Dt:
06/24/1999
Assignee
1
13501 KATY FREEWAY
HOUSTON, TEXAS 77079
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09327241
Correspondence name and address
EXXON CHEMICAL COMPANY
BRADLEY A. KELLER
LAW TECHNOLOGY
P.O. BOX 2149
BAYTOWN, TX 77522-2149
Assignment: 3
Reel/Frame:014203/0597   Pages: 5
Recorded: 06/20/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
06/10/2003
2
Exec Dt:
05/28/2003
3
Exec Dt:
05/29/2003
4
Exec Dt:
06/06/2003
5
Exec Dt:
06/06/2003
Assignee
1
101 WOOD AVENUE - P.O. BOX 770
ISELIN, NEW JERSEY 08830-0770
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10406891
Correspondence name and address
ENGELHARD CORPORATION
CHIEF PATENT COUNSEL
101 WOOD AVENUE, P.O. BOX 770
ISELIN, NJ 08830-0770
Assignment: 4
Reel/Frame:016943/0664   Pages: 3
Recorded: 10/26/2005
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
07/25/2005
2
Exec Dt:
07/25/2005
3
Exec Dt:
07/25/2005
Assignee
1
NO. 1 LOU DOU QIAO, HAIDAN DISTRICT
BEJING 10087, CHINA
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
11115405
Correspondence name and address
PILLSBURY WINTHROP SHAW PITTMAN
1650 TYSONS BOULEVARD
MCLEAN, VIRGINIA 22102

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