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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/02/1992
Application #:
07543361
Filing Dt:
06/25/1990
Inventors:
RAMESH C. KUMAR, TAKATOSHI OHKUBO
Title:
MAGNETIC RECORDING MEDIA PREPARED FROM POLYURETHANE COPOLYMERS FORMED UTILIZING AN INTERFERTER COMPOUND
Assignment: 1
Reel/Frame:
005428/0817Recorded: 06/25/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/25/1990
Assignee:
SAINT PAUL, MINNESOTA
Correspondent:
3M OFFICE OF PATENT COUNSEL
ATTN: JANICE L. UMBEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427
Assignment: 2
Reel/Frame:
005415/0634Recorded: 08/24/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
08/02/1990
Assignee:
A CORP. OF DE
SAINT PAUL, MINNESOTA
Correspondent:
3M OFFICE OF PATENT COUNSEL
ATTN: JANICE L. UMBEL
P.O. BOX 33427
ST. PAUL, MN 55133-3427

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