Patent Assignment
Reel/Frame 015624/0049
Change of Name
Recorded: 2004-07-28
Pages: 11
Assignor
ASAHI KOGAKU KOGYO KABUSHIKI KAISHA
Executed: 2002-10-01
Assignee
PENTAX CORPORATION
2-36-9 MAENO-CHO, ITABASHI-KU, TOKYO, JAPAN
Covered Property
(1)
Optical System of Optical Pick-Up
Patent:
6,791,932 →
Application:
09/556,416 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.