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 Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 3
Patent #:
Issue Dt:
08/29/2000
Application #:
09394626
Filing Dt:
09/13/1999
Inventors:
MASATO TANAKA, LI-BIAO HAN
Title:
PROCESS FOR THE PREPARATION OF UNSATURATED PHOSPHONIC ACID ESTER
Assignment: 1
Reel/Frame:
010258/0958Recorded: 09/13/1999Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
09/06/1999
Exec Dt:
09/06/1999
Assignees:
3-1, KASUMIGASEKI 1-CHOME, CHIYODA-KU
TOKYO, JAPAN
671-101, NAMIKI 3-CHOME, TSUKUBA-SHI
IBARAKI-KEN, JAPAN
Correspondent:
LORUSSO & LOUD
GEORGE A. LOUD
3137 MT. VERNON AVENUE
ALEXANDRIA, VA 22303
Assignment: 2
Reel/Frame:
019069/0423Recorded: 03/19/2007Pages: 4
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2001
Assignee:
KASUMIGASEKI 1-CHOME 3-1, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314
Assignment: 3
Reel/Frame:
019055/0272Recorded: 03/19/2007Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
12/04/2006
Assignee:
KASUMIGASEKI 1-CHOME 3-1, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
BACON & THOMAS, PLLC
625 SLATERS LANE
FOURTH FLOOR
ALEXANDRIA, VA 22314

Search Results as of: 04/19/2024 02:42 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