Patent Assignment
Reel/Frame 003792/0721
Assignment of Assignors Interest.
Recorded: 1980-08-25
Pages: 2
Assignee
W.R. GRACE & CO., A CORP.OF CO.
62 WHITTEMORE AVE., CAMBRIDGE 40,, MASSACHUSETTS
Covered Property
(1)
Shape Dispensing of Photopolymer
Patent:
4,246,335 →
Application:
06/028,485 →
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Merger
Aug 24, 1989
From: GRACE MERGER CORP. A CT CORP. (MERGED INTO); W. R. GRACE & CO. A CT. CORP.
To: W. R. GRACE & CO.-CONN.
Reel/Frame 005206/0001 →
Assignment of Assignor's Interest
Dec 29, 1994
From: W. R. GRACE & CO. - CONN.
To: PT SUB, INC.
Reel/Frame 007275/0020 →
Security Interest
Dec 29, 1994
From: PT SUB, INC.
To: BANQUE PARIBAS, AS AGENT
Reel/Frame 007275/0033 →
Release of Security Interest
Jan 24, 2000
From: PARIBAS (FOMERLY KNOWN AS BANQUE PARIBAS)
To: PT SUB, INC.
Reel/Frame 010514/0841 →