Patent Assignment Assignor Details
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Assignor Name :
SPIELMAN, EDGAR E. JR.
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Total Assignments:
2
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Assignment:
1
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Reel/Frame: | 005136/0985 | |
| Pages: | 1 |
| | Recorded: | 08/04/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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A CORP. OF VA |
RICHMOND, VIRGINIA |
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Pat #
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Pub #
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Intl #
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App #
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NONE
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07251787
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT & TRADEMARK DIVISION
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ETHYL CORPORATION
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451 FLORIDA BLVD.,
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BATON ROUGE, LA 70801
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Assignment:
2
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Reel/Frame: | 008575/0454 | |
| Pages: | 2 |
| | Recorded: | 06/16/1997 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Assignee
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330 SOUTH FOURTH STREET |
RICHMOND, VIRGINIA 23219 |
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Pat #
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Intl #
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App #
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NONE
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08551641
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Correspondence name and address
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ALBEMARLE CORPORATION
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PETER M. PIPPENGER
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PATENT AND TRADEMARK DEPARTMENT
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451 FLORIDA STREET
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BATON ROUGE, LA 70801
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06/21/2024 11:01 AM
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