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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
01/03/1989
Application #:
06811334
Filing Dt:
12/20/1985
Inventors:
ROBERT W. MEYERHOFF, RICHARD C. HILL
Title:
NOVEL WEAR-RESISTANT LASER-ENGRAVED CERAMIC OR METALLIC CARBIDE SURFACES FOR FRICTION ROLLS FOR WORKING ELONGATE MEMBERS, METHODS, FOR PRODUCING SAME AND METHOD FOR WORKING ELONGATE MEMBERS USING THE NOVAL FRICTION ROLL
Assignment: 1
Reel/Frame:
004513/0945Recorded: 02/25/1986Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/13/1986
Exec Dt:
02/03/1986
Assignee:
OLD RIDGEBURY ROAD
DANBURY, CONNECTICUT 06817
Correspondent:
UNION CARBIDE CORP.
LAW DEPT., - E134
OLD RIDGEBURY ROAD
DANBURY, CT 06817
Assignment: 2
Reel/Frame:
006515/0837Recorded: 05/03/1993Pages: 6
Conveyance:
CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 04/29/1993
Assignor:
Exec Dt:
04/29/1993
Assignee:
441 SACKETT POINT ROAD
NORTH HAVEN, CONNECTICUT 06473
Correspondent:
JOANN M. JELSA
PRAXAIR, INC.
LAW DEPARTMENT - M1 557
39 OLD RIDGEBURY ROAD
DANBURY, CT 06810-5113

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