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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
06/13/1989
Application #:
07150183
Filing Dt:
01/29/1988
Inventors:
STEPHEN G. MAROLDO, WILLIAM R. BETZ, NOAH BORENSTEIN
Title:
CARBONACEOUS ADSORBENTS FROM PYROLYZED POLYSULFONATED POLYMERS
Assignment: 1
Reel/Frame:
005020/0592Recorded: 02/17/1989Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
01/29/1988
Exec Dt:
01/29/1988
Exec Dt:
01/29/1988
Assignee:
INDEPENDENCE MALL WEST
PHILADELPHIA, PENNSYLVANIA 19105
Correspondent:
JOHN E. TAYLOR, III
ROHM AND HAAS COMPANY
INDEPENDENCE MALL WEST
PHILADEPHIA, PA 19105
Assignment: 2
Reel/Frame:
006706/0563Recorded: 09/27/1993Pages: 4
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
08/31/1993
Assignee:
SUPELCO PARK
BELLEFONTE, PENNSYLVANIA 16823-0048
Correspondent:
JOHN E. MAURER
SENNIGER, POWERS, LEAVITT & ROEDEL
ONE METROPOLITAN SQUARE, 16TH FLOOR
ST. LOUIS, MO 63102

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