Patent Assignment
Reel/Frame 019708/0477
Assignment of Assignor's Interest
Recorded: 2007-08-17
Pages: 5
Assignors
HOLLINGER, TED
Executed: 2007-08-07
VANDERBROOK, DON
Executed: 2007-08-15
SCHILTZ, MIKE
Executed: 2007-08-07
Assignee
HYDROGEN ENGINE CENTER, INC.
2502 POPLAR STREET, ALGONA, IOWA, 50511
Covered Property
(1)
Carbon free hydrogen and ammonia fueled internal combustion engine
Application:
60/932,109 →
Related Assignments
(2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jul 10, 2014
From: HYDROGEN ENGINE CENTER, INC.
To: STRATEGIC DESIGN FEDERATION W, INC.
Reel/Frame 033289/0615 →
Re-Domestication and Entity Conversion
Aug 19, 2019
From: STRATEGIC DESIGN FEDERATION W, INC.
To: STRATEGIC DESIGN FEDERATION W, LLC
Reel/Frame 050088/0792 →