skip navigationU S P T O SealUnited States Patent and Trademark Office AOTW logo
Home|Site Index|Search|Guides|Contacts|eBusiness|eBiz alerts|News|Help
Assignments on the Web > Patent Query
Patent Assignment Abstract of Title
NOTE:Results display only for issued patents and published applications. For pending or abandoned applications please consult USPTO staff.

Total Assignments: 2
Patent #:
Issue Dt:
05/09/2017
Application #:
13238536
Filing Dt:
09/21/2011
Publication #:
Pub Dt:
03/21/2013
Inventor:
Juergen HEESE
Title:
METHOD FOR EFFICIENT DAILY CONSTANCY CHECK OR CALIBRATION OF PROTON THERAPY SYSTEM
Assignment: 1
Reel/Frame:
026952/0302Recorded: 09/21/2011Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
09/20/2011
Assignee:
FRIEDRICH-EBERT-STRASSE 1
BERGISCH-GLADBACH, GERMANY D-51429
Correspondent:
MURABITO, HAO & BARNES LLP
TWO NORTH MARKET STREET
THIRD FLOOR
SAN JOSE, CA 95113
Assignment: 2
Reel/Frame:
055256/0749Recorded: 02/08/2021Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
02/08/2021
Assignee:
MOTTMANNSTRASSE 2
TROISDORF, GERMANY D-53842
Correspondent:
VARIAN MEDICAL SYSTEMS, INC
3100 HANSEN WAY
PALO ALTO, CA 94304

Search Results as of: 05/13/2024 03:31 AM
If you have any comments or questions concerning the data displayed, contact PRD / Assignments at 571-272-3350. v.2.6
Web interface last modified: August 25, 2017 v.2.6
| .HOME | INDEX| SEARCH | eBUSINESS | CONTACT US | PRIVACY STATEMENT