Patent Assignment
Reel/Frame 004832/0890
Assignment of Assignors Interest.
Recorded: 1987-12-24
Pages: 6
Assignor
MITSUBISHI YUKA PHARMACEUTICAL CO., LTD.
Executed: 1987-12-15
Assignee
MITSUBISHI CHEMICAL INDUSTRIES LIMITED
5-2, MARUNOUCHI 2-CHOME, CHIYODA-KU,, TOKYO, JAPAN
Covered Property
(1)
Pharmaceuticals Containing Prostaglandin I2
Patent:
4,699,921 →
Application:
06/763,618 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Oct 4, 1985
From: SHIBASAKI, MASAKATSU; SODEOKA, MIKIKO; OGAWA, YUJI; MASE, TOSHIAKI
To: MITSUBISHI YUKA PHARMACEUTICAL CO., LTD., 3-7, GINZA 8-CHOME, CHUO-KU, TOKYO, JAPAN; SAGAMI CHEMICAL RESEARCH CENTER, 4-5, MARUNOUCHI 1-CHOME, CHIYODA-KU, TOKYO, JAPAN
Reel/Frame 004470/0038 →
Change of Name
Jan 11, 1989
From: MITSUBISHI CHEMICAL INDUSTRIES LTD.
To: MITSUBISHI KASEI CORPORATION
Reel/Frame 005000/0333 →