Patent Assignment
Reel/Frame 055275/0712
Assignment of Assignor's Interest
Recorded: 2021-02-16
Pages: 4
Assignors
KOPONEN, TIMO
Executed: 2018-11-05
NIEMELA, PERTTU
Executed: 2018-10-29
VANDERSTRAETEN, REYNALD
Executed: 2018-10-26
Assignee
VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
HINTERBERGSTRASSE 14,, CH-6330, CHAM, SWITZERLAND
Covered Property
(1)
Method and Apparatus for Performing Irradiation Time Optimization for Intensity Modulated Proton Therapy During Treatment Planning While Maintaining Acceptable Irradiation Plan Quality
Related Assignments
(4)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest
Feb 16, 2021
From: HUTH, ISABEL; BACH, MARKUS
To: VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH
Reel/Frame 055273/0937 →
Assignment of Assignor's Interest
Feb 16, 2021
From: SMITH, CHRISTEL
To: VARIAN MEDICAL SYSTEMS, INC.
Reel/Frame 055275/0956 →
Change of Name
Oct 27, 2022
From: VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH
To: VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH & CO. KG
Reel/Frame 061794/0509 →
Change of Name
Sep 11, 2024
From: VARIAN MEDICAL SYSTEMS INTERNATIONAL AG
To: SIEMENS HEALTHINEERS INTERNATIONAL AG
Reel/Frame 068946/0172 →