Patent Assignment
Reel/Frame 006642/0768
Assignment of Assignor's Interest
Recorded: 1993-08-11
Pages: 2
Assignor
HARDY, STEPHEN N.
Executed: 1993-05-25
Assignee
RTC INDUSTRIES, INC.
3101 S. KEDZIE AVENUE, CHICAGO, ILLINOIS, 60623
Covered Property
(1)
Modular Sign System
Patent:
5,437,116 →
Application:
08/071,442 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Apr 3, 1995
From: GRANDVALLET, PIERRE; ALLAIS, DANIEL GEORGES PHILIPPE; GARIN, ROLAND ALBERT CHARLES
To: SHELL OIL COMPANY
Reel/Frame 007420/0256 →
Security Agreement
Jan 17, 2003
From: RTC INDUSTRIES, INC.
To: LASALLE BANK NATIONAL ASSOCIATION
Reel/Frame 013362/0759 →