Patent Assignment
Reel/Frame 012835/0414
Assignment of Assignor's Interest
Recorded: 2002-04-18
Pages: 5
Assignors
ALFORD, J. MICHAEL
Executed: 2002-03-18
DIENER, MICHAEL D.
Executed: 2002-03-18
NABITY, JAMES
Executed: 2002-03-18
KARPUK, MICHAEL
Executed: 2002-03-18
Assignee
TDA RESEARCH, INC.
12345 WEST 52ND AVENUE, WHEAT RIDGE, COLORADO, 80033
Covered Property
(1)
Burners and Combustion Apparatus for Carbon Nanomaterial Production
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Confirmatory License
Jan 2, 2004
From: TDA RESEARCH, INC.
To: U.S. DEPARTMENT OF ENERGY
Reel/Frame 014230/0171 →
Assignment of Assignor's Interest
Dec 13, 2007
From: TDA RESEARCH, INC.
To: FRONTIER CARBON CORPORATION
Reel/Frame 020243/0221 →
Confirmatory License
Apr 21, 2022
From: TDA RESEARCH, INC.
To: UNITED STATES DEPARTMENT OF ENERGY
Reel/Frame 059666/0677 →