Patent Assignment
Reel/Frame 030135/0420
Assignment of Assignor's Interest
Recorded: 2013-04-02
Pages: 2
Assignor
OSAKA PREFECTURAL GOVERNMENT
Executed: 2013-02-08
Assignee
TECHNOLOGY RESEARCH INSTITUTE OF OSAKA PREFECTURE
7-1, AYUMINO 2-CHOME,, IZUMI-SHI, OSAKA, 594-1157, 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
Feb 25, 1999
From: ASAO, KATSUYA; SAITO, HIDENORI
To: OSAKA PREFECTURAL GOVERNMENT; SUMITOMO BEKELITE CO., LTD.
Reel/Frame 009802/0067 →
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 →