Patent Assignment
Reel/Frame 023882/0273
Merger
Recorded: 2010-02-02
Pages: 5
Assignor
PENTAX CORPORATION
Executed: 2008-03-31
Assignee
HOYA CORPORATION
7-5, NAKACHIAI 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN
Covered Property
(1)
Porous Calcium Phosphate Ceramic and Method for Producing Same
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 26, 2004
From: MATSUMOTO, TOSHIO
To: PENTAX CORPORATION
Reel/Frame 016034/0200 →
Corrective Assignment to Correct the Address of Assignee Previously Recorded on Reel 023882 Frame 0273. Assignor(S) Hereby Confirms the a Portion of the Street Address of the Assignee Should Read "Nakaochiai" Not "Nakachiai".
Feb 18, 2010
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 023957/0385 →