Patent Assignment
Reel/Frame 007391/0153
Assignment of Assignor's Interest
Recorded: 1995-03-10
Pages: 3
Assignor
SEPRACOR, INC.
Executed: 1995-02-17
Assignee
HEMASURE, INC.
33 LOCKE DRIVE, MARLBOROUGH, MASSACHUSETTS, 01752
Covered Property
(1)
Covalent Attachment of Macromolucules to Polysulfones or Polyethersulf Ones Modified to Contain Functionalizable Chain Ends
Patent:
5,462,867 →
Application:
08/190,732 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Mar 6, 1995
From: SEPRACOR INC.
To: HEMASURE INC.
Reel/Frame 007374/0404 →
Security Interest
Dec 28, 1998
From: HEMASURE, INC.
To: FLEET NATIONAL BANK
Reel/Frame 009662/0645 →
Assignment of Assignor's Interest
Nov 3, 2004
From: WHATMAN HEMASURE INC.
To: PALL CORPORATION
Reel/Frame 015320/0455 →