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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
03/28/1995
Application #:
07867150
Filing Dt:
04/10/1992
Inventors:
KHALED SHAWWAF, JOHANN WLODKOWSKI, THOMAS HERBST, RAY BRANDON
Title:
YIELDABLE ROOF SUPPORT SYSTEM
Assignment: 1
Reel/Frame:
006147/0665Recorded: 06/19/1992Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
04/30/1992
Exec Dt:
04/30/1992
Exec Dt:
05/05/1992
Assignee:
ERDINGERLANDFTRASSE 1
MUNICH 81, GERMANY 8000
Correspondent:
MARSHALL, O'TOOLE, GERSTEIN,
MURRAY & BICKNELL
BRIAN W. ELLIOTT
20 S. CLARK, SUITE 2100
CHICAGO, IL 60603

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