Patent Assignment
Reel/Frame 009802/0067
Assignment of Assignor's Interest
Recorded: 1999-02-25
Pages: 3
Assignees
OSAKA PREFECTURAL GOVERNMENT
1-22, OTEMAE 2-CHOME, CHUO-KU, OSAKA-SHI, OSAKA-FU, JAPAN
SUMITOMO BEKELITE CO., LTD.
5-8, HIGASHISHINAGAWA 2-CHOME, SHINAGAWA-KU, TOKYO-TO, JAPAN
Covered Property
(1)
Polyamic Acid and Polyimide Microfine Particles and Process for Their Production
Patent:
6,187,899 →
Application:
09/257,234 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 2, 2013
From: OSAKA PREFECTURAL GOVERNMENT
To: TECHNOLOGY RESEARCH INSTITUTE OF OSAKA PREFECTURE
Reel/Frame 030135/0420 →
Merger
Feb 1, 2018
From: TECHNOLOGY RESEARCH INSTITUTE OF OSAKA PREFECTURE
To: OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 044794/0161 →
Corrective Assignment to Correct the Assignee Address Previously Recorded at Reel: 044794 Frame: 0161. Assignor(S) Hereby Confirms the Merger .
Feb 12, 2018
From: TECHNOLOGY RESEARCH INSTITUTE OF OSAKA PREFECTURE
To: OSAKA RESEARCH INSTITUTE OF INDUSTRIAL SCIENCE AND TECHNOLOGY
Reel/Frame 045302/0840 →