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Patent Assignment Abstract of Title
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Total Assignments: 1
Patent #:
Issue Dt:
01/12/1993
Application #:
07766358
Filing Dt:
09/26/1991
Inventors:
ALFRED ZITZ, KARL LERCHBAUM, HEINRICH SUESSENBECK
Title:
ROOF SUPPORT FOR UNDERGROUND EXCAVATIONS SUCH AS COAL MINES
Assignment: 1
Reel/Frame:
006002/0005Recorded: 11/22/1991Pages: 3
Conveyance:
ASSIGNMENT OF ASSIGNORS INTEREST.
Assignors:
Exec Dt:
10/21/1991
Exec Dt:
10/21/1991
Exec Dt:
10/21/1991
Assignee:
ALPINESTRASSE 1
A-8740 ZELTWEG, AUSTRIA
Correspondent:
CUSHMAN, DARBY & CUSHMAN
1615 L ST., NW 11TH FL.
WASHINGTON, DC 20036-5601

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