Patent Assignment
Reel/Frame 005845/0643
Assignment of Assignors Interest.
Recorded: 1991-09-10
Assignor
CONCRETE TECHNOLOGY CORPORATION
Executed: 1991-07-11
Assignee
E. KHASHOGGI INDUSTRIES, A PARTNERSHIP OF CA
3916 STATE ST.,, SANTA BARBARA, CALIFORNIA, 93105
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.
Jan 25, 1991
From: STUCKY, GALEN; JENNINGS, HAMLIN M.; HODSON, SIMON K.
To: CONCRETE TECHNOLOGY CORPORATION
Reel/Frame 005586/0852 →
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.
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 →
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 →