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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/01/1994
Application #:
08059518
Filing Dt:
05/10/1993
Inventors:
MICHAEL SEBALD, RECAI SEZI, RAINER LEUSCHNER, SEIGFRIED BIRKLE, HELLMUT AHHE
Title:
POSITIVE 0-QUINONE DIAZIDE PHOTORESIST CONTAINING BASE COPOLYMER UTILIZING MONOMER HAVING ANHYDRIDE FUNCTION AND FURTHER MONOMER THAT INCREASES ETCH RESISTANCE
Assignment: 1
Reel/Frame:
024120/0587Recorded: 02/18/2010Pages: 30
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/31/1999
Assignee:
ST.-MARTIN-STR. 53
MUNICH, GERMANY 81541
Correspondent:
BARRY E. BRETSCHNEIDER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD. SUITE 400
MCLEAN, VIRGINIA 22102
Assignment: 2
Reel/Frame:
024016/0001Recorded: 02/22/2010Pages: 390
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
04/25/2006
Assignee:
GUSTAV-HEINEMANN-RING 212
MUNICH, GERMANY 81739
Correspondent:
BARRY E. BRETSCHNEIDER
C/O MORRISON & FOERSTER LLP
1650 TYSONS BLVD. SUITE 400
MCLEAN, VA 22102

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