Patent Assignment
Reel/Frame 003961/0530
Assignment of Assignors Interest.
Recorded: 1982-02-25
Pages: 1
Assignors
LEE, DUK HI
Executed: 1982-02-23
FEIERBERG, SUSAN
Executed: 1982-02-23
O'BRIEN, ROBERT E.
Executed: 1982-02-23
Assignee
NEW ENGLAND NUCLEAR, A CORP. OF IND.
BOSTON, MASSACHUSETTS
Covered Property
(1)
Water Soluble Fluor Compositions
Patent:
4,522,742 →
Application:
06/352,209 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jun 4, 1984
From: NEW ENGLAND NUCLEAR CORPORATION
To: DUPONT,E.I. DE NEMOURS AND COMPANY, INC., 1007 MARKET ST., WILMINGTON, DE. A DE CORP.
Reel/Frame 004271/0856 →
Assignment of Assignor's Interest
May 21, 1998
From: E.I. DU PONT DE NEMOURS & CO.
To: NEN LIFE SCIENCE PRODUCTS, INC.
Reel/Frame 009178/0720 →
Security Interest
Jul 29, 1999
From: NEN ACQUISITION, INC. (TO BE RENAMED AS NEN LIFE SCIENCE PRODUCTS, INC.) (DE CORPORATION)
To: CREDIT SUISSE FIRST BOSTON, AS ADMINISTRATIVE AGENT
Reel/Frame 010113/0001 →