Patent Assignment
Reel/Frame 005135/0053
Assignment of Assignors Interest.
Recorded: 1989-09-06
Pages: 2
Assignors
MIURA, TAKANORI
Executed: 1989-08-30
KOHARA, MASANORI
Executed: 1989-08-30
OKA, KUNIHIDE
Executed: 1989-08-30
Assignee
YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
6-9, HIRANOMACHI 2-CHOME,, CHUO-KU, OSAKA-SHI, OSAKA, 541, JAPAN
Covered Property
(1)
Individual Alpha-Form Particle Crystals of Tetrakis(3-(3,5-Di-T-Butyl- 4-Hydroxyphenyl)Propionyloxymethyl)Methane and Process for Its Production
Patent:
5,089,655 →
Application:
07/403,492 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Change of Name
Dec 22, 2000
From: YOSHITOMI PHARMACEUTICAL INDUSTRIES, LTD.
To: WELFIDE CORPORATION
Reel/Frame 011347/0303 →
Assignment of Assignor's Interest
Oct 5, 2001
From: WELFIDE CORPORATION
To: YOSHITOMI FINE CHEMICALS, LIMITED
Reel/Frame 012219/0605 →
Change of Name
Dec 20, 2002
From: YOSHITOMI FINE CHEMICALS, LTD.
To: API CORPORATION
Reel/Frame 013599/0084 →