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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
03/13/1984
Application #:
06406643
Filing Dt:
08/09/1982
Inventors:
ROGER A. FREDERICK, JERRY W. MOODY
Title:
METHOD OF REGULATING CONCENTRATION AND DISTRIBUTION OF OXYGEN IN CZOCHRALSKI GROWN SILICON
Assignment: 1
Reel/Frame:
004034/0012Recorded: 08/09/1982Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/03/1982
Exec Dt:
08/03/1982
Assignee:
ST. LOUIS, MISSOURI
Correspondent:
PAUL L. PASSLEY
MONSANTO CO.
800 N. LINDBERGH BLVD.
ST. LOUIS, MO 63167
Assignment: 2
Reel/Frame:
005069/0416Recorded: 04/26/1989Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
03/31/1989
Assignee:
4600 SILICON DRIVE
RESEARCH TRIANGLE-PARK, NORTH CAROLINA 27709-3488
Correspondent:
THOMAS E. SPATH
DAVIS HOXIE FAITHFULL & HAPGOOD
45 ROCKEFELLER PLAZA
NEW YORK, NY. 10111
Assignment: 3
Reel/Frame:
005146/0134Recorded: 04/26/1989Pages: 1
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE DATE: MARCH 31, 1989
Assignor:
Exec Dt:
04/13/1989
Assignee:
Correspondent:
THOMAS E. SPATH
DAVIS HOXIE FAITHFULL & HAPGOOD
45 ROCKEFELLER PLAZA
NEW YORK, NEW YORK 10111

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