IP Library › Assignment 014432/0358
Patent Assignment
Reel/Frame 014432/0358

Assignment of Assignor's Interest

Recorded: 2003-08-20 Pages: 3
Assignor
TAKEUCHI, SHUICHI
Executed: 2003-08-18
Assignee
PENTAX CORPORATION
36-9, MAENOCHO 2-CHOME, ITABASHI-SHI, TOKYO, JAPAN
Covered Property (1)
Optical System with Objective Lens Having Diffraction Structure
Patent: 7,411,884 →
Application: 10/643,899 →
Publication: US 2004/0037204
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger Jun 18, 2008
From: PENTAX CORPORATION
To: HOYA CORPORATION
Reel/Frame 021114/0146 →
Assignment of Assignor's Interest Feb 29, 2016
From: HOYA CORPORATION
To: KONICA MINOLTA, INC.
Reel/Frame 037851/0237 →