Patent Assignment
Reel/Frame 034008/0715
Assignment of Assignor's Interest
Recorded: 2014-10-22
Pages: 3
Assignor
PETSCHKE, ADAM
Executed: 2014-10-01
Assignees
THE UNIVERSITY OF CHICAGO
5640 SOUTH ELLIS AVENUE, SUITE 405, CHICAGO, ILLINOIS, 60637
TOSHIBA MEDICAL SYSTEMS CORPORATION
SHIMOISHIGAMI, OTAWARA-SHI, TOCHIGI, 324-8550, JAPAN
Covered Property
(1)
Spectral X-Ray Computed Tomography Reconstruction Using a Vectorial Total Variation
Related Assignments
(3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Oct 22, 2014
From: RIGIE, DAVID; LA RIVIERE, PATRICK
To: THE UNIVERSITY OF CHICAGO
Reel/Frame 034008/0766 →
Change of Name
Apr 17, 2026
From: TOSHIBA MEDICAL SYSTEMS CORPORATION
To: CANON MEDICAL SYSTEMS CORPORATION
Reel/Frame 075402/0694 →
Assignment of Assignor's Interest
May 1, 2026
From: CANON MEDICAL SYSTEMS CORPORATION
To: CANON KABUSHIKI KAISHA
Reel/Frame 075315/0598 →