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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
4761099
Issue Dt:
08/02/1988
Application #:
07031488
Filing Dt:
03/27/1987
Inventors:
MAX MANN, MANFRED KAPPS, FRANK MEYER, HANS MEHESCH, WOLFGANG CORNELY, BERNHARD MAIDL et al
Title:
PROCESS FOR STRENGTHENING AND SEALING GEOLOGICAL FORMATIONS
Assignment: 1
Reel/Frame:
004686/0291Recorded: 03/27/1987Pages: 1
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
MANN, MAX
Exec Dt:
03/02/1987
KAPPS, MANFRED
Exec Dt:
03/02/1987
MEYER, FRANK
Exec Dt:
03/05/1987
MEHESCH, HANS
Exec Dt:
03/05/1987
CORNELY, WOLFGANG
Exec Dt:
03/05/1987
MAIDL, BERNHARD
Exec Dt:
03/05/1987
STEIN, DIETRICH
Exec Dt:
03/05/1987
GERDES, KNUD
Exec Dt:
03/05/1987
Assignees:
BAYER AKTIENGESELLSCHAFT
LEVERKUSEN, GERMANY
BERGWERKSVERBAND GMBH
ESSEN, GERMANY
Correspondent:
PATENT DEPARTMENT
MOBAY CORPORATION
MOBAY ROAD
PITTSBURGH, PA 15205-9741
Assignment: 2
Reel/Frame:
007577/0419Recorded: 08/10/1995Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Assignor:
BERGWERKSVERBAND GMBH
Exec Dt:
06/26/1995
Assignee:
BAYER AKTIENGESELLSCHAFT
D-51368 LEVERKUSEN, GERMANY
Correspondent:
T.W ROY
BAYER CORPORATION
PATENT DEPARTMENT
100 BAYER ROAD
PITTSBURGH, PA 15205-9741

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