Patent Assignment
Reel/Frame 019235/0872
Nunc Pro Tunc Assignment
Recorded: 2007-05-03
Pages: 6
Assignor
KEMESTRIE INC.
Executed: 2006-11-10
Assignee
ENERKEM TECHNOLOGIES INC.
375 DE COURCELETTE, SHERBROOKE, QC, CANADA
Covered Properties
(5)
Oxidation of Wastewaters
Patent:
4,767,543 →
Application:
06/929,774 →
Fluidized Bed Gasifier
Patent:
4,968,325 →
Application:
07/088,384 →
Steam Reforming Catalyst and Method of Preparation
Patent:
5,679,614 →
Application:
08/382,992 →
Mobile Granular Bed Filtration Apparatus for Hot Gas Conditioning
Process and Apparatus for Gasification of Refuse
Application:
09/979,829 →
Related Assignments
(14)
Other recorded transfers of the patents in this record — the chain of ownership.
Assignment of Assignors Interest.
Jan 23, 1989
From: BIOSYN, DIVISION OF NOUVELER INC.
To: CENTRE QUEBECOIS DE VALORISATION DE LA BIOMASSE
Reel/Frame 005028/0375 →
Assignment of Assignor's Interest
Mar 23, 1995
From: BANGALA, DENIS NGOY; CHORNET, ESTEBAN
To: UNIVERSITY OF SHERBROOKE
Reel/Frame 007418/0114 →
Assignment of Assignor's Interest
Jun 17, 1999
From: UNIVERSITE DE SHERBROOKE
To: KEMESTRIE INC.
Reel/Frame 010024/0541 →
Assignment of Assignor's Interest
Jun 17, 1999
From: UNIVERSITE DE SHERBROOKE
To: KEMESTRIC INC.
Reel/Frame 010024/0539 →
Assignment of Assignor's Interest
Sep 23, 1999
From: CENTRE QUEBECOIS DE VALORISATION DE LA BIOMASSE
To: KEMESTRIE, INC.
Reel/Frame 010255/0305 →
Assignment of Assignor's Interest
Oct 5, 2001
From: UNIVERSITE DE SHERBROOKE
To: KEMESTRIE INC.
Reel/Frame 012237/0648 →
Assignment of Assignor's Interest
Oct 5, 2001
From: CHORNET, ESTEBAN; ABATZOGLOU, NICOLAS; BUREAU, JACQUES; MINCIC, ACA
To: UNIVERSITE DE SHERBROOKE
Reel/Frame 012237/0636 →
Assignment of Assignor's Interest
Nov 14, 2001
From: UNIVERSITY DE SHERBROOKE BY JEAN NICOLAS, VICE-RECTEUR A LA RECHERCHE
To: KEMESTRIE INC.
Reel/Frame 012474/0282 →
Assignment of Assignor's Interest
Nov 14, 2001
From: ABATZOGLOU, NICOLAS; CHORNET, ESTEBAN
To: UNIVERSITE DE SHERBROOKE
Reel/Frame 012474/0300 →
Nunc Pro Tunc Assignment
Mar 11, 2010
From: 4421752 CANADA INC.
To: ENERKEM INC.
Reel/Frame 024055/0789 →
Nunc Pro Tunc Assignment
Mar 11, 2010
From: AFINA ENERGY INC.
To: 4421752 CANADA INC.
Reel/Frame 024055/0783 →
Change of Name
Mar 11, 2010
From: ENERKEM TECHNOLOGIES INC.
To: AFINA ENERGY INC.
Reel/Frame 024055/0776 →
Security Interest
Jan 17, 2018
From: ENERKEM INC.
To: GLAS AMERICAS LLC
Reel/Frame 044641/0023 →
Release of Security Interest
Apr 5, 2022
From: GLAS AMERICAS LLC
To: ENERKEM INC.
Reel/Frame 059506/0878 →