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: 2
Patent #:
Issue Dt:
11/11/2003
Application #:
10022426
Filing Dt:
12/20/2001
Publication #:
Pub Dt:
06/27/2002
Inventors:
Shigeki Kobayashi, Jun Hoshikawa, Kazuo Kato, Hiroyuki Hirai, Hiroki Kamiya
Title:
METHOD OF PRODUCING PARAFFIN WAX FOR AQUEOUS DISPERSION POLYMERIZATION OF TETRAFLUOROETHYLENE AND METHOD OF PRODUCING A POLYTETRAFLUOROETHYLENE USING THE SAME
Assignment: 1
Reel/Frame:
012401/0593Recorded: 12/20/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
12/06/2001
Exec Dt:
12/04/2001
Exec Dt:
12/06/2001
Exec Dt:
12/07/2001
Exec Dt:
12/07/2001
Assignees:
12-1, YURAKUCHO 1-CHOME, CHIYODA-KU
TOKYO 100-8405, JAPAN
10, GOIKAIGAN, ICHIHARA-SHI
CHIBA 290-0058, JAPAN
Correspondent:
OBLON SPIVAK MCCLELLAND MAIER & NEUSTADT
FOURTH FLOOR
1755 JEFFERSON DAVIS HIGHWAY
ARLINGTON, VA 22202
Assignment: 2
Reel/Frame:
014321/0707Recorded: 02/10/2004Pages: 28
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
01/05/2004
Assignee:
1-2, MARUNOUCHI 2-CHOME, CHIYODA-KU
TOKYO, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND, MAIER & NEUST
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 05/03/2024 07:00 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