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Patent Assignment Abstract of Title
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Total Assignments: 3
Patent #:
Issue Dt:
01/05/1982
Application #:
06172503
Filing Dt:
07/28/1980
Inventors:
PAUL M. GARAVAGLIA, HENRY W. GUTSCHE
Title:
GAS CURTAIN CONTINUOUS CHEMICAL VAPOR DEPOSITION PRODUCTION OF SEMICONDUCTOR BODIES
Assignment: 1
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: 2
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
Assignment: 3
Reel/Frame:
008820/0846Recorded: 11/28/1997Pages: 56
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/24/1997
Assignee:
10300 OLIVE BOULEVARD, P.O. BOX 66760
ST. LOUIS, MISSOURI 63166
Correspondent:
ARNOLD, WHITE & DURKEE
PATRICIA A. KAMMERER
750 BERING DRIVE, SUITE 400
HOUSTON, TEXAS 77057

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