Patent Assignment
Reel/Frame 072521/0113
Confirmatory License
Recorded: 2025-08-19
Pages: 2
Assignor
PHOTOTHERMAL SPECTROSCOPY CORP.
Executed: 2024-01-09
Assignee
U.S. DEPARTMENT OF ENERGY
1000 INDEPENDENCE AVENUE S.W., WASHINGTON, DISTRICT OF COLUMBIA, 20585
Covered Property
(1)
Asymmetric Quadrature Interferometry for Thin Film Interference Suppression in Optical Photothermal Infrared Spectroscopy
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Jun 13, 2023
From: PRATER, CRAIG; DECKER, DEREK; GRIGG, DAVID
To: PHOTOTHERMAL SPECTROSCOPY CORP
Reel/Frame 063928/0577 →
Assignment of Assignor's Interest
Apr 11, 2024
From: PRATER, CRAIG; DECKER, DEREK; GRIGG, DAVID
To: PHOTOTHERMAL SPECTROSCOPY CORP.
Reel/Frame 067078/0739 →
Assignment of Assignor's Interest
Jan 26, 2025
From: PRATER, CRAIG; DECKER, DEREK; GRIGG, DAVID
To: PHOTOTHERMAL SPECTROSCOPY CORP.
Reel/Frame 070005/0596 →