skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Assignor Details
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Assignor Name : SHEN, ZHI-YUAN
Total Assignments: 13
Assignment: 1
Reel/Frame:004919/0114   Pages: 4
Recorded: 07/22/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
07/07/1988
2
Exec Dt:
07/07/1988
Assignee
1
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07203115
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 2
Reel/Frame:004982/0367   Pages: 6
Recorded: 11/14/1988
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
Exec Dt:
11/08/1988
2
Exec Dt:
11/08/1988
3
Exec Dt:
11/08/1988
4
Exec Dt:
11/08/1988
Assignee
1
ELMSFORD, NEW YORK 10523
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07249101
Correspondence name and address
KENYON & KENYON
ONE BROADWAY
NEW YORK, NY 10004
Assignment: 3
Reel/Frame:005971/0762   Pages: 2
Recorded: 01/07/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
11/04/1991
Assignee
1
WILMINGTON, DE
DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07788063
Correspondence name and address
JOHN A. PARRISH
PATENT DIVISION
LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:006085/0755   Pages: 2
Recorded: 04/02/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
Exec Dt:
03/19/1992
Assignee
1
A CORPORATION OF DE
2000 SOUTH CHURCH STREET
GEORGETOWN, TEXAS 78626
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
07071413
Correspondence name and address
TOWNSEND, SNIDER & BANTA
RONALD R. SNIDER
1401 NEW YORK AVENUE, N.W.
SUITE 1250
WASHINGTON, D.C. 20005
Assignment: 5
Reel/Frame:006918/0200   Pages: 3
Recorded: 03/23/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
12/09/1993
2
Exec Dt:
12/08/1993
3
Exec Dt:
12/09/1993
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08162740
Correspondence name and address
NANCY S. MAYER
LEGAL - PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:007107/0395   Pages: 2
Recorded: 08/18/1994
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
06/08/1994
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08255516
Correspondence name and address
NANCY S. MAYER
LEGAL - PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:007560/0894   Pages: 2
Recorded: 07/21/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/10/1995
Assignee
1
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08439402
Correspondence name and address
JOSEPH A. TESSARI
LEGAL - PATENTS
E.I. DU PONT DE NEMOURS COMPANY
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:007569/0331   Pages: 2
Recorded: 07/31/1995
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/10/1995
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08438827
Correspondence name and address
JOSEPH A. TESSARI
E. I. DU PONT DE NEMOURS COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:008486/0308   Pages: 2
Recorded: 04/25/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/29/1997
Assignee
1
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08790971
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 10
Reel/Frame:009261/0935   Pages: 2
Recorded: 06/15/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
05/14/1998
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09079467
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
JOSEPH A. TESSARI
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 11
Reel/Frame:011479/0179   Pages: 2
Recorded: 01/26/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
12/21/2000
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09727009
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BART E. LERMAN
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 12
Reel/Frame:012894/0263   Pages: 2
Recorded: 05/13/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
10/31/2001
2
Exec Dt:
10/31/2001
3
Exec Dt:
10/31/2001
4
Exec Dt:
11/03/2001
Assignee
1
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DELAWARE 19880
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09948498
Correspondence name and address
E. I. DU PONT DE NEMOURS AND COMPANY
BART E. LERMAN
LEGAL PATENTS
BARLEY MILL PLAZA 25
WILMINGTON, DE 19880-0025
Assignment: 13
Reel/Frame:016941/0821   Pages: 9
Recorded: 12/27/2005
Attorney Dkt #:CL2236USNA
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
08/26/2005
2
Exec Dt:
10/17/2005
3
Exec Dt:
08/11/2005
4
Exec Dt:
07/15/2005
5
Exec Dt:
06/24/2005
6
Exec Dt:
04/05/2005
7
Exec Dt:
07/18/2005
Assignee
1
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10992448
Correspondence name and address
JOHN A. LANGWORTHY
4417 LANCASTER PIKE
LEGAL-PATENTS
WILMINGTON, DE 19805

Search Results as of: 05/10/2024 04:50 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT