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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/10/1989
Application #:
07089293
Filing Dt:
08/25/1987
Inventors:
JOHN T. LILECK, JOHN K. GRAYBILL, EUGENE G. LUTZ
Title:
PERFLUORINATED PROPYL DERIVATIVE COMPOUNDS
Assignment: 1
Reel/Frame:
004774/0663Recorded: 08/25/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
08/20/1987
Exec Dt:
08/20/1987
Exec Dt:
08/20/1987
Exec Dt:
08/21/1987
Exec Dt:
08/24/1987
Assignee:
P.O. BOX 538
A CORP. OF DE
ALLENTOWN, PENNSYLVANIA 18105
Correspondent:
PATENT ASSISTANT
AIR PRODUCTS & CHEMICALS, INC.
P. O. BOX 538
ALLENTOWN, PA 18105
Assignment: 2
Reel/Frame:
012075/0782Recorded: 08/13/2001Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
Exec Dt:
05/31/2000
Assignee:
SUITE 300
133 SOUTH 36TH STREET,
PHILADELPHIA, PENNSYLVANIA 19104
Correspondent:
DIANNE K. MOSER
LEGAL ASSISTANT
PATENT DEPARTMENT (081-620-P)
7201 HAMILTON BOULEVARD
ALLENTOWN, PA 18195-1501

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