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 : PARTEN, WILLIAM DAVID
Total Assignments: 9
Assignment: 1
Reel/Frame:008569/0289   Pages: 5
Recorded: 02/05/1997
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/08/1997
2
Exec Dt:
01/08/1997
Assignee
1
MILLBANK
IMPERIAL CHEMICAL HOUSE
LONDON SWIP 3JF, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
08776979
Correspondence name and address
ICI AMERICAS INC.
JOHN M. SHEEHAN
LAW DEPARTMENT, CONCORD PLAZA
3411 SILVERSIDE ROAD
WILMINGTON, DE 19850
Assignment: 2
Reel/Frame:009326/0796   Pages: 2
Recorded: 04/29/1998
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/14/1998
Assignee
1
HEGIFELDSTRASSE 10
WINTERTHUR, SWITZERLAND CH-84
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09066383
Correspondence name and address
TOWNSEND AND TOWNSEND AND CREW LLP
KEVIN T. LEMOND
TWO EMBARCADERO CENTER, 8TH FLOOR
SAN FRANCISCO, CA 94111-3834
Assignment: 3
Reel/Frame:010099/0674   Pages: 2
Recorded: 07/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
04/12/1999
Assignee
1
LEGAL PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09257275
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
CHARLES E. KRUKIEL
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Assignment: 4
Reel/Frame:010571/0720   Pages: 2
Recorded: 12/16/1999
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
10/18/1999
Assignee
1
1007 MARKET STREET
WILMINGTON, DELAWARE 19898
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09400035
Correspondence name and address
E.I. DU PONT DE NEMOURS AND COMPANY
CHARLES E. KRUKIEL
LEGAL-PATENTS
1007 MARKET STREET
WILMINGTON, DE 19898
Assignment: 5
Reel/Frame:010721/0693   Pages: 5
Recorded: 04/06/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/06/2000
2
Exec Dt:
12/16/1999
3
Exec Dt:
12/21/1999
4
Exec Dt:
01/04/2000
Assignee
1
IMPERIAL CHEMICAL HOUSE, MILLBANK
LONDON, ENGLAND SW1P
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09462669
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
PAUL L. SHARER
1100 NEW YORK AVENUE, NW
NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 6
Reel/Frame:010903/0965   Pages: 2
Recorded: 07/10/2000
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
04/03/2000
2
Exec Dt:
03/29/2000
3
Exec Dt:
03/30/2000
Assignee
1
30 BELL STREET
ROMSEY, HAMPSHIRE SO51 8GW, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09481564
Correspondence name and address
PILLSBURY MADISON & SUTRO LLP
PAUL L. SHARER
1100 NEW YORK AVENUE, NW
INTELLECTUAL PROPERTY GROUP, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 7
Reel/Frame:011493/0119   Pages: 2
Recorded: 01/22/2001
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/15/2001
Assignee
1
1ST FLOOR QUEENS GATE, 15-16 QUEENS TERACE, SOUTHHAMPTON
HAMPSHIRE SO14 3BP, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
NONE
09701877
Correspondence name and address
PILLSBURY WINTHROP LLP
PAUL L. SHARER
INTELLECTUAL PROPERTY GROUP
1100 NEW YORK AVENUE, NW, NINTH FLOOR
WASHINGTON, DC 20005-3918
Assignment: 8
Reel/Frame:012935/0011   Pages: 2
Recorded: 05/23/2002
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor
1
Exec Dt:
01/15/2001
Assignee
1
1ST FLOOR QUEENS GATE, 15-16 QUEENS TERRACE
SOUTHAMPTON, HAMPSHIRE SO14 38P, UNITED KINGDOM
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
10152819
Correspondence name and address
PILLSBURY WINTHROP LLP
RICHARD A. STEINBERG
INTELLECTUAL PROPERTY GROUP
1600 TYSONS BOULEVARD
MCLEAN, VIRGINIA 22102
Assignment: 9
Reel/Frame:044547/0175   Pages: 10
Recorded: 01/05/2018
Attorney Dkt #:CH3524-US-PCT
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors
1
Exec Dt:
01/02/2018
2
Exec Dt:
12/20/2017
3
Exec Dt:
12/20/2017
4
Exec Dt:
12/22/2017
5
Exec Dt:
12/20/2017
Assignee
1
1007 MARKET STREET, PATENT LEGAL GROUP, 8072
WILMINGTON, DELAWARE 19801
Property
 
Pat #
Pub #
Intl #
App #
 
 
 
 
 
 
 
 
 
 
 
15742320
Correspondence name and address
THE CHEMOURS COMPANY FC, LLC
1007 MARKET STREET
PATENT LEGAL GROUP, 8072
WILMINGTON, DE 19801

Search Results as of: 05/24/2024 02:05 PM
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