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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01/24/1984
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Application #:
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06271776
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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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VENTED 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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JOHN F. SIEBERTH |
PATENT & TRADEMARK DIV. |
ETHYL CORP. |
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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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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Assignment:
5
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SECURITY INTEREST (SEE DOCUMENT FOR DETAILS).
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270 PARK AVENUE |
NEW YORK, NEW YORK 10017 |
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PENELOPE AGODOA |
MCKENZIE HENRY |
FEDERAL RESEARCH CORPORATION |
SUITE 101, 400 SEVENTH STREET, N.W. |
WASHINGTON, DC 20004 |
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