Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 011084/0309 | |
| Pages: | 2 |
| | Recorded: | 09/13/2000 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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10/29/1991
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Application #:
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07620704
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Filing Dt:
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12/03/1990
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Title:
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AUTOMATIC LUBRICATING DEVICE FOR THE CHISEL OF A HYDRAULIC STRIKING MECHANISM
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Patent #:
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Issue Dt:
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06/02/1992
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Application #:
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07750270
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Filing Dt:
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08/27/1991
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Title:
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HYDRAULICALLY OPERATED HAMMER DRILL
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Patent #:
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Issue Dt:
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07/14/1992
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Application #:
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07756802
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Filing Dt:
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09/09/1991
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Title:
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HYDRAULICALLY OPERATED STRIKING MECHANISM
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Patent #:
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Issue Dt:
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11/09/1993
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Application #:
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07872809
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Filing Dt:
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04/24/1992
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Title:
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PERCUSSION MECHANISM FOR A DRILL ROD UNIT
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Assignee
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| HELENENSTRASSE 149 |
| D-45143 ESSEN, GERMANY |
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Correspondence name and address
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VENABLE, BAETJER, HOWARD ET AL.
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GABOR J. KELEMEN
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P.O. BOX 34385
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WASHINGTON, DC 20043-9998
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