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Patent Assignment Abstract of Title
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Total Assignments: 2
Patent #:
Issue Dt:
10/30/1990
Application #:
07396897
Filing Dt:
08/22/1989
Inventors:
ALFRED ZITZ, FRANZ BARNTHALER, ERICH BRANDL
Title:
DEVICE FOR GUYING A DRIFT ADVANCING MACHINE WITHIN A DRIFT
Assignment: 1
Reel/Frame:
005158/0236Recorded: 10/02/1989Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
09/11/1989
Exec Dt:
09/11/1989
Exec Dt:
09/11/1989
Assignee:
LUNZERSTRASSE 64
A-4020 LINZ, AUSTRIA
Correspondent:
KEVIN E. JOYCE
CUSHMAN, DARBY & CUSHMAN
1615 L STREET, N.W., STE 11TH FLOOR
WASHINGTON, DC 20036-5601
Assignment: 2
Reel/Frame:
005994/0087Recorded: 01/17/1992Pages: 2
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignor:
Exec Dt:
06/03/1991
Assignee:
ALPINESTRASSE 1
A-8740 ZELTWEG, AUSTRIA
Correspondent:
CUSHMAN, DARBY AND CUSHMAN
1615 L STREET NW, 11TH FL
WASHINGTON, DC 20036

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