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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
11/26/1991
Application #:
07535818
Filing Dt:
06/11/1990
Inventors:
FRANK K. SCHWEIGHARDT, JOSEPH A. RUBERTONE
Title:
PERFLUORO-CROWN ETHERS IN FLUORINE MAGNETIC RESONANCE SPECTROSCOPY
Assignment: 1
Reel/Frame:
005347/0699Recorded: 06/11/1990Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
06/07/1990
Exec Dt:
06/08/1990
Assignee:
A CORP OF DE
ALLENTOWN, PENNSYLVANIA 18195
Correspondent:
PATENT ASSISTANT
AIR PRODUCTS AND CHEMICAL, INC.
ALLENTOWN, PA 18195
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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