Patent Assignment
Reel/Frame 027651/0387
Assignment of Assignor's Interest
Recorded: 2012-02-03
Pages: 6
Assignors
TACIUK, WILLIAM
Executed: 1997-03-07
ODUT, STEVE
Executed: 1997-03-07
TACIUK, GORDON
Executed: 1997-03-07
WHEELER, CHARLIE
Executed: 1997-03-05
Assignee
ALBERTA OIL SANDS TECHNOLOGY AND RESEARCH AUTHORITY
250 KARL CLARK ROAD, EDMONTON, ALBERTA, T6N 1E4, CANADA
Covered Properties
(2)
Thermal Apparatus and Process for Removing Contaminants from Oil
Patent:
6,203,765 →
Application:
08/956,441 →
Thermal Apparatus and Process for Removing Contaminants from Oil
Related Assignments
(2)
Other recorded transfers of the patents in this record — the chain of ownership.
Nunc Pro Tunc Assignment
Feb 16, 2012
From: ALBERTA OIL SANDS TECHNOLOGY AND RESEARCH AUTHORITY
To: ALBERTA INNOVATES - ENERGY AND ENVIRONMENT SOLUTIONS
Reel/Frame 027718/0571 →
Assignment of Assignor's Interest
Oct 26, 2015
From: ALBERTA INNOVATES - ENERGY AND ENVIRONMENT SOLUTIONS
To: UMATAC INDUSTRIAL PROCESSES INC. A COMPANY OF THYSSENKRUPP
Reel/Frame 036882/0955 →