IP Library Assignment 003997/0221
Patent Assignment
Reel/Frame 003997/0221

Assignment of Assignors Interest.

Recorded: 1982-04-28 Pages: 1
Assignor
LIM, FRANKLIN
Executed: 1982-04-23
Assignee
DAMON CORPORATION, A CORP. OF DEL.
115 FOURTH AVE, NEEDHAM HEIGHTS, MASSACHUSETTS
Covered Property (1)
Reversible Microencapsulation of a Core Material
Patent: 4,407,957 →
Application: 06/372,836 →
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest. Oct 4, 1983
From: DAMON CORPORATION
To: DAMON BIOTECH, INC.
Reel/Frame 004188/0916 →
Assignment of Assignors Interest. Jun 17, 1992
From: ABBOTT BIOTECH, INC. A CORP. OF DELAWARE
To: REPLIGEN CORPORATION A CORP. OF DELAWARE
Reel/Frame 006144/0978 →