Patent Assignment
Reel/Frame 006367/0232
Assignment of Assignors Interest.
Recorded: 1992-12-16
Pages: 2
Assignors
DELVAUX, PIERRE
Executed: 1992-12-07
LESMERISES, NORMAND
Executed: 1992-12-07
POISSON, DANIEL
Executed: 1992-12-07
GOUIN, MARCEL
Executed: 1992-12-07
Assignee
CERAM SNA INC.
4125 GARLOCK, SHERBROOKE, QUEBEC, J1L 1W9, CANADA
Covered Property
(1)
Refractory Castable Composition and Process for Its Manufacture
Patent:
5,362,690 →
Application:
07/991,821 →
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Nov 30, 1995
From: CERAM SNA INC.
To: CERMINCO INC.
Reel/Frame 007732/0147 →
Security Agreement
Aug 1, 2007
From: PYROTEK INCORPORATED
To: U.S. BANK NATIONAL ASSOCIATION
Reel/Frame 019628/0025 →
Security Agreement
Sep 3, 2010
From: PYROTEK INCORPORATED
To: WELLS FARGO, NATIONAL ASSOCIATION
Reel/Frame 024933/0783 →