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Patent Assignment Details
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Reel/Frame:013976/0948   Pages: 5
Recorded: 04/07/2003
Conveyance: ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS).
Total properties: 1
1
Patent #:
Issue Dt:
03/14/2006
Application #:
10276273
Filing Dt:
04/07/2003
Publication #:
Pub Dt:
08/14/2003
Title:
DEVICE FOR SEALING A DRILL HOLE AND FOR DISCHARGING DRILLINGS OR STRIPPED EXTRACTION MATERIAL
Assignors
1
Exec Dt:
12/06/2002
2
Exec Dt:
12/06/2002
3
Exec Dt:
12/06/2002
4
Exec Dt:
12/06/2002
Assignees
1
ALPINESTRASSE 1
ZELTWEG, AUSTRIA A-8740
2
410-224 FOURTH AVENUE SOUTH
SASKATOON, SASKATCHEWAN, CANADA S7K 5M5
Correspondence name and address
CHAPMAN AND CUTLER
ROBERT J. SCHNEIDER
111 WEST MONROE STREET
CHICAGO, IL 60603

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