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 : CHOU, RICHARD TIEN-HUA
Total Assignments: 9
Assignment: 1
Reel/Frame:004736/0318   Pages: 1
Recorded: 07/10/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHEN, JOHN C.
Exec Dt:
05/22/1987
2
CHOU, RICHARD TIEN-HUA
Exec Dt:
05/22/1987
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE. A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4778856
NONE
07053997
Correspondence name and address
JAMES J. FLYNN
PATENT DIVISION, LEGAL DEPT.
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 2
Reel/Frame:005038/0310   Pages: 1
Recorded: 04/07/1989
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
01/31/1989
2
DEAK, GEDEON I.
Exec Dt:
01/31/1989
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY, WILMINGTON, DE., A CORP. OF DE.
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
4990562
NONE
07301473
Correspondence name and address
D. M. SHOLD
PATENT DIVISION
LEGAL DEPARTMENT
E. I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 3
Reel/Frame:005401/0999   Pages: 2
Recorded: 08/13/1990
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
07/13/1990
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP. OF DE
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5126401
NONE
07554776
Correspondence name and address
DAVID M. SHOLD
PATENT DIVISION, LEGAL DEPT.
E.I. DU PONT DE NEMOURS & CO.
WILMINGTON, DE 19898
Assignment: 4
Reel/Frame:006162/0160   Pages: 2
Recorded: 06/26/1992
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
06/04/1992
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY A DELAWARE CORP.
WILMINGTON, DELAWARE
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5286575
NONE
07893996
Correspondence name and address
E. I. DU PONT DE NEMOURS & CO.
KONRAD S. KAEDING
PATENT DIVISION
LEGAL DEPARTMENT
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:007767/0461   Pages: 2
Recorded: 01/05/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
09/29/1995
2
STATZ, ROBERT JOSEPH
Exec Dt:
09/29/1995
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5580927
NONE
08537189
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
PETER A. FOWELL
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 6
Reel/Frame:008233/0870   Pages: 3
Recorded: 11/21/1996
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
10/01/1996
2
IRELAND, PATRICK STEPHEN
Exec Dt:
10/07/1996
3
MOLNAR, CHARLES JOHN
Exec Dt:
10/03/1996
4
LIM, HYUN SUNG
Exec Dt:
08/20/1996
5
SHIN, HYUNKOOK
Exec Dt:
09/05/1996
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL - PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5817415
NONE
08712743
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
PETER A. FOWELL
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 7
Reel/Frame:008415/0354   Pages: 2
Recorded: 03/21/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
01/09/1997
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5902869
NONE
08780372
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
PETER A. FOWELL
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 8
Reel/Frame:008575/0526   Pages: 2
Recorded: 06/23/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
02/28/1997
Assignee
1
E. I. DU PONT DE NEMOURS AND COMPANY
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5700890
NONE
08807943
Correspondence name and address
E. I. DU PONT DE NEMOURS COMPANY
MONTE R. BROWDER
LEGAL - PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 9
Reel/Frame:009240/0737   Pages: 2
Recorded: 05/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
CHOU, RICHARD TIEN-HUA
Exec Dt:
03/25/1998
Assignee
1
E.I. DU PONT DE NEMOURS AND COMPANY
1007 MARKET STREET
LEGAL-PATENTS
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
5859137
NONE
09047554
Correspondence name and address
E.I. DU PONT DE NEMOURS COMPANY
MONTE R. BROWDER
LEGAL PATENT
1007 MARKET STREET
WILMINGTON, DE 19898

Search Results as of: 05/23/2024 06:19 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