IP Library Assignment 023485/0652
Patent Assignment
Reel/Frame 023485/0652

Assignment of Assignor's Interest

Recorded: 2009-11-09 Pages: 3
Assignors
SUGITA, MASARU
Executed: 2009-07-17
KOMATSU, HIROSHI
Executed: 2009-07-21
NOBUTANI, TOSHIYUKI
Executed: 2009-07-22
Assignee
CANON KABUSHIKI KAISHA
30-2, SHIMOMARUKO 3-CHOME, OHTA-KU, TOKYO, 146-8501, JAPAN
Covered Property (1)
Inhaler
Patent: 8,371,289 →
Application: 12/509,952 →
Publication: US 2010/0024814
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Mar 27, 2013
From: SUMMIT DOWNHOLE DYNAMICS, LTD.
To: PEAK COMPLETION TECHNOLOGIES, INC.
Reel/Frame 030098/0890 →