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:
08/21/2012
Application #:
11997924
Filing Dt:
04/05/2010
Publication #:
Pub Dt:
07/29/2010
Inventors:
Takefumi Yano, Motoki Hosaka, Maki Sato, Kohei Kimura
Title:
CATALYST COMPONENT, CATALYST FOR OLEFIN POLYMERIZATION, AND PROCESS FOR PRODUCING OLEFIN POLYMER USING CATALYST
Assignment: 1
Reel/Frame:
021387/0623Recorded: 08/14/2008Pages: 13
Conveyance:
MERGER (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/01/2008
Assignee:
3-5, CHIGASAKI 3-CHOME
CHIGASAKI-SHI, KANAGAWA, JAPAN
Correspondent:
OBLON, SPIVAK, MCCLELLAND MAIER & NEUSTA
1940 DUKE STREET
ALEXANDRIA, VA 22314
Assignment: 2
Reel/Frame:
024246/0720Recorded: 04/16/2010Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignors:
Exec Dt:
03/23/2010
Exec Dt:
03/18/2010
Exec Dt:
03/17/2010
Exec Dt:
03/27/2010
Assignee:
3-5, CHIGASAKI 3-CHOME
CHIGASAKI-SHI, KANAGAWA, JAPAN 253-8510
Correspondent:
OBLON, SPIVAK, ET AL.
1940 DUKE STREET
ALEXANDRIA, VA 22314

Search Results as of: 04/25/2024 02:43 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