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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08/22/1989
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Application #:
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07169258
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Filing Dt:
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03/17/1988
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Inventors:
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EDWARD L. GRAEBER, MICHAEL J. LINDSTROM
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Title:
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PROCESS FOR THE PREPARATION OF 2,2'-DITHIOBIS (BENZOTHIAZOLE)
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| THREE PARKWAY |
| PHILADELPHIA, PENNSYLVANIA 19102 |
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| ELLIOTT KORSEN |
| PENNWALT CORPORATION |
| PATENT DEPARTMENT |
| THREE PARKWAY |
| PHILADELPHIA, PA 19102 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| VELPERWEG 76 |
| 6800 SB ARNHEM, NETHERLANDS |
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| ROBERT G. HOFFMANN |
| PENNWALT CORPORATION |
| PATENT DEPARTMENT |
| THREE PARKWAY |
| PHILADELPHIA, PA 19102 |
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Assignment:
3
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MERGER AND CHANGE OF NAME EFFECTIVE ON DECEMBER 31, 1989, IN PENNSYLVANIA
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| ATOCHEM NORTH AMERICA, INC. |
| PATENT DEPARTMENT - MARY G. FAY |
| THREE PARKWAY |
| PHILADELPHIA, PA 19102 |
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