Patent Assignment
Reel/Frame 005586/0852
Assignment of Assignors Interest.
Recorded: 1991-01-25
Pages: 8
Assignors
STUCKY, GALEN
Executed: 1990-12-14
JENNINGS, HAMLIN M.
Executed: 1990-12-18
HODSON, SIMON K.
Executed: 1990-12-14
Assignee
CONCRETE TECHNOLOGY CORPORATION
3916 STATE STREET, A CORP. OF CA, SANTA BARBARA, CALIFORNIA, 95105
Covered Property
(1)
Engineered Cementitious Contaminant Barriers and Their Method of Manufacture
Patent:
5,169,566 →
Application:
07/619,317 →
Related Assignments
(7)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignors Interest.
Aug 26, 1991
From: NATIONAL CEMENT & CERAMICS LABORATORIES, INC. A CORP. OF ILLINOIS
To: E.KHASHOGGI INDUSTRIES A PARTNERSHIP OF CALIFORNIA
Reel/Frame 005828/0108 →
Assignment of Assignors Interest.
Aug 26, 1991
From: CONCRETE TECHNOLOGY CORPORATION A CORP. OF CALIFORNIA
To: E.KHASHOGGI INDUSTRIES A PARTNERSHIP OF CALIFORNIA
Reel/Frame 005828/0094 →
Assignment of Assignors Interest.
Sep 10, 1991
From: CONCRETE TECHNOLOGY CORPORATION
To: E. KHASHOGGI INDUSTRIES, A PARTNERSHIP OF CA
Reel/Frame 005845/0643 →
Security Interest
Feb 16, 1993
From: CONCRETE TECHNOLOGY CORPORATION; NATIONAL CEMENT & CERAMICS LABORATORIES, INC.
To: ESSAM KHASHOGGI
Reel/Frame 006408/0653 →
Release of Security Interest
Sep 20, 1993
From: KHASHOGGI, ESSAM
To: CONCRETE TECHNOLOGY CORPORATION; NATIONAL CEMENT & CERAMICS LABORATORIES, INC.
Reel/Frame 006696/0325 →
Statement of Release of Security Interest
Jan 3, 1996
From: KHASHOGGI, ESSAM
To: CONCRETE TECHNOLOGY CORPORATION; NATIONAL CEMENT & CERAMICS LABORATORIES, INC.
Reel/Frame 007786/0506 →
Merger
Oct 29, 1997
From: E. KHASHOGGI INDUSTRIES
To: E. KHASHOGGI INDUSTRIES, LLC.
Reel/Frame 008761/0333 →