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Reel/Frame:004686/0291   Pages: 1
Recorded: 03/27/1987
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST.
Total properties: 1
1
Patent #:
4761099
Issue Dt:
08/02/1988
Application #:
07031488
Filing Dt:
03/27/1987
Title:
PROCESS FOR STRENGTHENING AND SEALING GEOLOGICAL FORMATIONS
Assignors
1
MANN, MAX
Exec Dt:
03/02/1987
2
KAPPS, MANFRED
Exec Dt:
03/02/1987
3
MEYER, FRANK
Exec Dt:
03/05/1987
4
MEHESCH, HANS
Exec Dt:
03/05/1987
5
CORNELY, WOLFGANG
Exec Dt:
03/05/1987
6
MAIDL, BERNHARD
Exec Dt:
03/05/1987
7
STEIN, DIETRICH
Exec Dt:
03/05/1987
8
GERDES, KNUD
Exec Dt:
03/05/1987
Assignees
1
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
2
BERGWERKSVERBAND GMBH
ESSEN, GERMANY
Correspondence name and address
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741

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