IP Library › Assignment 013935/0662
Patent Assignment
Reel/Frame 013935/0662

Assignment of Assignor's Interest

Recorded: 2003-04-07 Pages: 3
Assignors
EMOTO, KEIJI
Executed: 2003-02-20
ONUKI, KATSUNORI
Executed: 2003-02-26
Assignees
CANON KABUSHIKI KAISHA
3-30-2 SIMOMARUKO, OHTA-KU, TOKYO, JAPAN
HITACHI HIGH-TECHNOLOGIES CORPORATION
1-24-14, NISHISHIMABASHI, MINATO-KU, TOKYO, JAPAN
Covered Property (1)
Exhaust Apparatus and Control Method for Same, and Vacuum-Use Hydrostatic Bearing
Patent: 7,284,906 →
Application: 10/351,992 →
Publication: US 2003/0141667
Related Assignments (1)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name and Address Mar 30, 2020
From: HITACHI HIGH-TECHNOLOGIES CORPORATION
To: HITACHI HIGH-TECH CORPORATION
Reel/Frame 052259/0227 →