Patent Assignment
Reel/Frame 003835/0181
License
Recorded: 1981-02-20
Pages: 3
Assignor
Assignee
KMA, INCORPORATED, A CORP. OF DE
150 COOLIDGE AVENUE,, WATERTOWN,, MASSACHUSETTS
Covered Property
(1)
Filter and Filter Insertion Instrument
Patent:
3,952,747 →
Application:
05/455,582 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Feb 20, 1981
From: KMA, INC., A CORP. OF DE
To: BAYBANK HARVARD TRUST, A TRUST COMPANY OF MA
Reel/Frame 003835/0184 →
Security Interest
Mar 29, 1982
From: KMA, INCORPORATED
To: NEW ENGLAND MERCHANTS NATIONAL BANK
Reel/Frame 003961/0394 →
Assignment of Assignors Interest.
Mar 29, 1982
From: BAYBANK HARVARD TRUST
To: KMA, INC.,
Reel/Frame 003961/0399 →
Assignment of Assignors Interest.
Sep 29, 1983
From: BANK OF NEW ENGLAND
To: MANSFIELD SCIENTIFIC, INC.
Reel/Frame 004188/0888 →
Assignment of Assignors Interest.
Sep 29, 1983
From: BANK OF NEW ENGLAND
To: MANSFIELD SCIENTIFIC, INC.
Reel/Frame 004188/0887 →
Assignment of Assignors Interest.
Aug 20, 1984
From: BAYBANK HARVARD TRUST COMPANY A TRUST CO. OF MA
To: MASSACHUSETTS, SCIENTIFIC, INC., A CORP OF DE
Reel/Frame 004290/0986 →
Assignment of Assignors Interest.
Feb 13, 1989
From: MANSFIELD SCIENTIFIC, INC.,
To: BOSTON SCIENTIFIC CORPORATION, A CORP. OF DE.
Reel/Frame 005013/0567 →