Patent Assignment Abstract of Title
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Total Assignments:
3
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Patent #:
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Issue Dt:
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01/21/1992
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Application #:
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07519010
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Filing Dt:
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05/04/1990
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Inventors:
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JERRY E. FREASE, JOHN C. STANKUS, EUGENE H. STEWART, GLEN S. GRISSINGER
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Title:
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MINE ROOF ANCHOR HAVING ADJUSTABLE RESIN RETAINING WASHER AND EXPANSION SHELL ASSEMBLY WITH FRICTION REDUCING MEANS
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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1330 OLD FREEPORT ROAD |
A CORP. OF PA |
PITTSBURGH, PENNSYLVANIA 15238 |
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S. J. PRICE AND ASSOCIATES, LTD., |
P. O. BOX 98127 |
PITTSBURGH, PA 15227 |
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Assignment:
2
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MERGER (SEE DOCUMENT FOR DETAILS).
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258 KAPPA DRIVE |
PITTSBURGH, PENNSYLVANIA 15238 |
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THE WEBB LAW FIRM |
436 SEVENTH ST |
700 KOPPERS BUILDING |
PITTSBURGH, PA 15219 |
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Assignment:
3
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PATENT ASSIGNMENT CONFIRMATION
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258 KAPPA DRIVE |
PITTSBURGH, PENNSYLVANIA 15238 |
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THE WEBB LAW FIRM |
436 SEVENTH ST |
700 KOPPERS BUILDING |
PITTSBURGH, PA 15219 |
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09/22/2024 01:45 PM
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