IP Library › Assignment 022786/0307
Patent Assignment
Reel/Frame 022786/0307

Corrective Assignment to Correct the Attorney Docket Number Previously Recorded on Reel 022769 Frame 0180. Assignor(S) Hereby Confirms the Correct Attorney Docket Number Is 17979-0132001.

Recorded: 2009-06-05 Pages: 9
Assignors
TOTZECK, MICHAEL
Executed: 2009-05-18
KRAEHMER, DANIEL
Executed: 2009-05-08
MUELLER, RALF
Executed: 2009-05-08
RUOFF, JOHANNES
Executed: 2009-05-07
BLAHNIK, VLADAN
Executed: 2009-05-27
Assignee
CARL ZEISS SMT AG
RUDOLF-EBER-STRASSE 2, OBERKOCHEN, 73447, GERMANY
Covered Property (1)
Optimization and Matching of Optical Systems by Use of Orientation Zernike Polynomials
Patent: 8,126,669 →
Application: 12/421,996 →
Publication: US 2009/0306921
Related Assignments (2)
Other recorded transfers of the patent in this record — the chain of ownership.
Assignment of Assignor's Interest Jun 2, 2009
From: TOTZECK, MICHAEL; KRAEHMER, DANIEL; MUELLER, RALF; RUOFF, JOHANNES
To: CARL ZEISS SMT AG
Reel/Frame 022769/0180 →
A Modifying Conversion Jan 18, 2011
From: CARL ZEISS SMT AG
To: CARL ZEISS SMT GMBH
Reel/Frame 025763/0367 →