Patent Assignment
Reel/Frame 004026/0072
Assignment of Assignors Interest.
Recorded: 1982-08-13
Pages: 1
Assignors
SUMMERFELD, EUGENE G.
Executed: 1982-08-05
COUGHLIN, JAMES E.
Executed: 1982-08-05
STROLLE, CLIFFORD H.
Executed: 1982-08-05
Assignee
E.I. DU PONT DE NEMOURS AND COMPANY
A CORP OF DE., WILMINGTON, DELAWARE
Covered Property
(1)
Ternary Adhesive Systems
Patent:
4,419,476 →
Application:
06/404,981 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 21, 1986
From: E.I. DU PONT DE NEMOURS AND COMPANY
To: WHITTAKER CORPORATION, A CORP OF CA.
Reel/Frame 004504/0279 →
Merger
Jun 22, 1989
From: WHITTAKER CORPORATION, A CORP. OF CA.
To: WHITTAKER CORPORATION, A CORP. OF DE.
Reel/Frame 005261/0367 →
Merger
Jun 22, 1989
From: TASKER INDUSTRIES, A CORP. OF CA.
To: WHITTAKER CORPORATION, A CORP. OF CA.
Reel/Frame 005267/0361 →
Security Interest
Feb 9, 1990
From: WHITTAKER CORPORATION
To: SECURITY PACIFIC NATIONAL BANK
Reel/Frame 005311/0926 →
Merger
Mar 6, 1990
From: WHITTAKER CORPORATION, A CORP. OF CA
To: WHITTAKER CORPORATION, A CORP. OF DE
Reel/Frame 005268/0473 →
Assignment of Assignors Interest.
Jul 2, 1990
From: WHITTAKER CORPORATION
To: NATIONAL STARCH AND CHEMICAL INVESTMENT HOLDING CORPORATION, A CORP. OF DE
Reel/Frame 005377/0314 →
Release of Lien
May 9, 1996
From: SECURITY PACIFIC NATIONAL BANK
To: WHITTAKER CORPORATION
Reel/Frame 007815/0366 →