Patent Assignment
Reel/Frame 018009/0636
Assignment of Assignor's Interest
Recorded: 2006-06-20
Pages: 2
Assignors
TAKATA, ATSUHIRO
Executed: 2006-06-05
KURODA, RYUMA
Executed: 2006-04-13
KUMAMOTO, SHIN-ICHI
Executed: 2006-04-11
Assignee
SUMITOMO CHEMICAL COMPANY, LIMITED
27-1, SHINKAWA 2-CHOME, CHUO-KU, TOKYO, JAPAN
Covered Property
(1)
Porous film, and production method and applications thereof
Application:
11/392,595 →
Publication:
US 2006/0234031
Related Assignments
(1)
Other recorded transfers of the patent in this record — the chain of ownership.