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Patent Assignment Details
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Reel/Frame:005658/0864   Pages: 2
Recorded: 04/01/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
06/22/1993
Application #:
07677918
Filing Dt:
04/01/1991
Title:
ETCHING AGENTS COMPRISING B-DIKETONE AND B-KETOIMINE LIGANDS AND A PROCESS FOR USING THE SAME
Assignors
1
Exec Dt:
03/25/1991
2
Exec Dt:
03/27/1991
3
Exec Dt:
03/22/1991
4
Exec Dt:
04/01/1991
Assignee
1
ALLENTOWN, PENNSYLVANIA 18195
Correspondence name and address
KEITH D. GOURLEY
AIR PRODUCTS AND CHEMICALS, INC.
7201 HAMILTON BLVD.
ALLENTOWN, PA 18195-1501

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