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Patent Assignment
Reel/Frame 021213/0485

Assignment of Assignor's Interest

Recorded: 2008-07-09 Pages: 3
Assignor
RIETZEL, EIKE
Executed: 2008-06-09
Assignee
SIEMENS AKTIENGESELLSCHAFT
WITTELSBACHERPLATZ 2, 80333 MUNCHEN, GERMANY
Covered Property (1)
Calibrating a Positron Emission Tomography Scanner
Patent: 7,679,049 →
Application: 12/110,978 →
Publication: US 2008/0272284
Related Assignments (3)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 28, 2016
From: SIEMENS AKTIENGESELLSCHAFT
To: SIEMENS HEALTHCARE GMBH
Reel/Frame 039271/0561 →
Assignment of Assignor's Interest Mar 18, 2021
From: SIEMENS HEALTHCARE GMBH
To: VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH
Reel/Frame 055648/0772 →
Change of Name Mar 29, 2021
From: VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH
To: VARIAN MEDICAL SYSTEMS PARTICLE THERAPY GMBH & CO. KG
Reel/Frame 056998/0015 →