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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/21/1992
Application #:
07455616
Filing Dt:
12/22/1989
Inventors:
PETER HARTMANN, BERNHARD BERGMANN
Title:
METHOD FOR PRODUCING A COMPOSITE PIPE IN A ROTATING DRUM
Assignment: 1
Reel/Frame:
005248/0233Recorded: 02/23/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
02/09/1990
Exec Dt:
01/09/1990
Assignee:
FREIGUTSTR. 4
A CORP. OF SWITZERLAND
8027 ZURICH, SWITZERLAND
Correspondent:
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
TEN POST OFFICE SQUARE
BOSTON, MA 02109
Assignment: 2
Reel/Frame:
006162/0351Recorded: 06/23/1992Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
05/22/1992
Assignee:
Correspondent:
WEINGARTEN, SCHURGIN, GAGNEBIN & HAYES
CHARLES L. GAGNEBIN III
TEN POST OFFICE SQUARE
BOSTON, MA 02109

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