Patent Assignment Abstract of Title
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Total Assignments:
6
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Patent #:
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Issue Dt:
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12/16/1986
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Application #:
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06638842
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Filing Dt:
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08/08/1984
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Inventor:
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WILLIAM E. PORTZ
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Title:
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HEAD UNIT FOR A POST HOLE DIGGER
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Assignment:
1
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE ON 09/29/1981
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| B. JOSEPH SCHAEFF |
| KILLWORTH, GOTTMAN, HAGAN, ET AL |
| 1400 ONE FIRST NATIONAL PLAZA |
| DAYTON, OH 45402-1502 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| P.O. BOX 3500 |
| SHIREMANSTOWN, PENNSYLVANIA |
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| JOHN K. WILLIAMSON |
| PATENT COUNSEL, ALLEGHENY INTERNATIONAL |
| TWO OLIVER PLAZA, P.O. BOX 456 |
| PITTSBURGH, PA 15230 |
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Assignment:
3
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 426 COLT HIGHWAY |
| FARMINGTON, CONNECTICUT 06032 |
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| EMHART CORPORATION |
| 426 COLT HWY. FARMINGTON, CT. 06032 |
| P. O. BOX 2730 |
| HARTFORD, CT., 06101 |
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Assignment:
4
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). EFFECTIVE MAY 8, 1967
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| EMHART CORPORATION |
| P.O. BOX 2730, HARTFORD, CT 06101 |
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Assignment:
5
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MERGER (SEE DOCUMENT FOR DETAILS).
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| PATENT DEPARTMENT |
| THE BLACK & DECKER CORPORATION |
| 701 EAST JOPPA ROAD |
| TOWSON, MD 21204 |
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Assignment:
6
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 7701 BYERS ROAD |
| A CORP. OF OH |
| MIAMISBURG, OHIO 45342 |
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| B. JOSEPH SCHAEFF |
| KILLWORTH, GOTTMAN, HAGAN & SCHAEFF |
| 1400 ONE FIRST NATIONAL PLAZA |
| DAYTON, OH 45402-1502 |
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