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Patent Assignment Abstract of Title
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Total Assignments: 4
Patent #:
Issue Dt:
12/29/1998
Application #:
08827150
Filing Dt:
03/27/1997
Inventor:
PETER SCHULZ
Title:
METHOD FOR REDUCING METAL CONTAMINATION OF SILICON WAFERS DURING SEMICONDUCTOR MANUFACTURING
Assignment: 1
Reel/Frame:
008822/0871Recorded: 11/03/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
10/20/1997
Assignee:
10950 NORTH TANTAU AVENUE
CUPERTINO, CALIFORNIA 95014
Correspondent:
SIEMENS CORPORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 2
Reel/Frame:
008798/0845Recorded: 11/17/1997Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
11/06/1997
Assignee:
MUNICH, GERMANY
Correspondent:
SIEMENS CORORATION
ELSA KELLER
INTELLECTUAL PROPERTY DEPARTMENT
186 WOOD AVENUE SOUTH
ISELIN, NJ 08830
Assignment: 3
Reel/Frame:
024583/0920Recorded: 06/23/2010Pages: 22
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 STE 400
MCLEAN, VA 22102
Assignment: 4
Reel/Frame:
024677/0001Recorded: 07/01/2010Pages: 385
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 STE 400
MCLEAN, VA 22102

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