Patent Assignment Assignor Details
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For pending or abandoned applications please consult USPTO staff.
Assignor Name :
HINKAMP, JAMES B.
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Total Assignments:
4
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Assignment:
1
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Reel/Frame: | 003972/0735 | |
| Pages: | 1 |
| | Recorded: | 04/05/1982 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06272500
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Correspondence name and address
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JOSEPH D. ODENWELLER
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ETHYL CORP., 1600 W. 8 MILE RD.
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FERNDALE, MI 48220
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Assignment:
2
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Reel/Frame: | 004276/0050 | |
| Pages: | 2 |
| | Recorded: | 06/25/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06479508
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Correspondence name and address
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MR. JOHN F. SIEBERTH
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ETHYL CORPORATION
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451 FLORIDA BOULEVARD
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BATON ROUGE, LA 70801
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Assignment:
3
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Reel/Frame: | 004231/0175 | |
| Pages: | 2 |
| | Recorded: | 03/07/1984 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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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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06479507
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Correspondence name and address
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JOHN F. SIEBERTH
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PATENT AND TRADEMARK DIVISION ETHY CORP.
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451 FLORIDA BOULEVARD
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BATON ROUGE,LOUISIANA 70801
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Assignment:
4
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Reel/Frame: | 004166/0929 | |
| Pages: | 1 |
| | Recorded: | 09/08/1983 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Pat #
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Pub #
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Intl #
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App #
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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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06434632
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NONE
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06434632
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Correspondence name and address
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JOHN F. SIEBERTH
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ETHYL CORP.
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451 FLORIDA BLVD.
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BATON ROUGE, LOUISIANA 70801
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06/04/2024 05:03 AM
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