Patent Assignment Abstract of Title
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Total Assignments:
5
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Patent #:
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Issue Dt:
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01/25/1983
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Application #:
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06271775
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Filing Dt:
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06/08/1981
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Inventor:
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EFREM M. OSTROWSKY
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Title:
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TAMPERPROFF CLOSURE
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Assignment:
1
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| JOHN F. SIEBERTH |
| PATENT & TRADEMARK DIV. |
| ETHYL CORP. |
| 451 FLORIDA BLVD. |
| BATON ROUGE, LA 70801 |
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Assignment:
2
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 330 SOUTH FOURTH ST. |
| A VA CORP. |
| RICHMOND, VIRGINIA 23218 |
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| ETHYL CORPORATION |
| 451 FLORIDA BLVD |
| BATON ROUGE, LA. 70801 |
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Assignment:
3
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CHANGE OF NAME (SEE DOCUMENT FOR DETAILS).
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| 330 SOUTH FOURTH ST. |
| RICHMOND, VIRGINIA 23218 |
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| EMCH, SCHAFFER, SCHAUB & PORCELLO CO., |
| L.P.A. ONE SEAGATE, SUITE 1980 |
| P. O. BOX 916, TOLEDO, OH 43692-0916 |
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Assignment:
4
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| SEIMEI BUILDING 25TH FLOOR |
| 15-1, 2-CHOME SHIBUYA-KU |
| TOKYO 150, JAPAN |
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| FIDELMAN & WOLFFE |
| FRANKLIN D. WOLFFE |
| SUITE 300 |
| 1233 20TH STREET, N.W. |
| WASHINGTON, DC 20036-8218 |
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Assignment:
5
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ASSIGNMENT OF ASSIGNORS INTEREST.
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| 9300 ASHTON RD. |
| PHILADELPHIA, PENNSYLVANIA 19136 |
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| DALE M. HEIST |
| WOODCOCK WASHBURN KURTZ ET AL. |
| ONE LIBERTY PLACE - 46TH FLR. |
| PHILADELPHIA, PA 19103 |
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