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Patent Assignment Details
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Reel/Frame:005598/0310   Pages: 2
Recorded: 01/23/1991
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
Issue Dt:
12/17/1991
Application #:
07644512
Filing Dt:
01/23/1991
Title:
NOVEL AZEOTROPE-TYPE SOLVENT MIXTURE 0F METHANOL AND 1,4- DIHYDROPERFLUOROBUTANE AND PROCESS FOR CLEANING ELECTRONIC COMPONENTS WITH THE AID OF THE SAME
Assignors
1
Exec Dt:
12/18/1990
2
Exec Dt:
12/18/1990
3
Exec Dt:
12/13/1990
Assignee
1
D-6230 FRANKFURT AM MAIN 80,, GERMANY
Correspondence name and address
CONNOLY AND HUTZ
P. O. BOX 2207
WILMINGTON, DE 19899

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