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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
02/26/1991
Application #:
07351987
Filing Dt:
05/15/1989
Inventors:
RONALD PIERANTOZZI, MILDRED A. MILLER, MARK L. LISTEMANN, THOMAS R. GAFFNEY et al
Title:
SEPARATION OF AMIDES WITH MOLECULAR SIEVES
Assignment: 1
Reel/Frame:
005085/0691Recorded: 05/15/1989Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
05/11/1989
Exec Dt:
05/10/1989
Exec Dt:
05/10/1989
Exec Dt:
05/11/1989
Exec Dt:
05/11/1989
Assignee:
ALLENTOWN, PENNSYLVANIA 18195
Correspondent:
PATENT ASSISTANT
AIR PRODUCTS AND CHEMICALS, INC.
P. O. BOX 538
ALLENTOWN, PA 18105
Assignment: 2
Reel/Frame:
010892/0714Recorded: 06/23/2000Pages: 12
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
03/16/2000
Assignee:
5TH AVENUE AND BIGELOW BOULEVARD
PITTSBURGH, PENNSYLVANIA 15260
Correspondent:
WOODCOCK WASHBURN KURTZ, ET AL.
JOHN W. CALDWELL
ONE LIBERTY PLACE, 46TH FLOOR
1650 MARKET STREET
PHILADELPIHIA, PA 19103-7301

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