IP Library › Assignment 020443/0172
Patent Assignment
Reel/Frame 020443/0172

Corrective Assignment to Correct the Second Assignee's Name Previously Recorded on Reel 020238, Frame 0038. Assignors Hereby Confirm the Assignment of the Entire Interest.

Recorded: 2008-01-30 Pages: 6
Assignors
HASHIMOTO, MASAHIRO
Executed: 2007-11-12
ENOMOTO, TOMOYUKI
Executed: 2007-11-12
SAKAGUCHI, TAKAHIRO
Executed: 2007-11-12
SAKAMOTO, RIKIMARU
Executed: 2007-11-12
NAGAI, MASAKI
Executed: 2007-11-12
Assignees
HOYA CORPORATION
7-5, NAKA-OCHIAI 2-CHOME, SHINJUKU-KU, TOKYO, JAPAN
NISSAN CHEMICAL INDUSTRIES, LTD.
7-1, KANDA-NISHIKI-CHO 3-CHOME, CHIYODA-KU, TOKYO, JAPAN
Covered Property (1)
Mask Blank and Mask
Patent: 7,833,681 →
Application: 11/898,587 →
Publication: US 2008/0070132
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Dec 11, 2007
From: HASHIMOTO, MASAHIRO; ENOMOTO, TOMOYUKI; SAKAGUCHI, TAKAHIRO; SAKAMOTO, RIKIMARU
To: HOYA CORPORATION; NISSAN CHEMICAL INDUSTRIES LTD.
Reel/Frame 020238/0038 →