IP Library › Assignment 063754/0050
Patent Assignment
Reel/Frame 063754/0050

Assignment of Assignor's Interest

Recorded: 2023-05-24 Pages: 2
Assignors
PFEIFFER, ROBERT S.
Executed: 2007-07-24
ULRICH, GLENN A
Executed: 2007-07-24
Assignee
LUCA TECHNOLOGIES, LLC
500 CORPORATE CIRCLE, SUITE C, GOLDEN, COLORADO, 80401
Covered Property (1)
Chemical Amendments for the Stimulation of Biogenic Gas Generation in Deposits of Carbonaceous Material
Patent: 9,458,375 →
Application: 14/325,889 →
Publication: US 2015/0101816
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest May 24, 2023
From: LUCA TECHNOLOGIES, INC.
To: TRANSWORLD TECHNOLOGIES LIMITED
Reel/Frame 063753/0495 →
Assignment of Assignor's Interest May 24, 2023
From: TRANSWORLD TECHNOLOGIES LIMITED
To: TRANSWORLD TECHNOLOGIES INC.
Reel/Frame 063753/0600 →
Change of Name May 24, 2023
From: LUCA TECHNOLOGIES, LLC
To: LUCA TECHNOLOGIES, INC.
Reel/Frame 063753/0751 →