Patent Assignment Assignee Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Assignee Name :
PETROLITE CORPORATION, A CORP OF DE
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Total Assignments:
2
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Assignment:
1
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| Reel/Frame: | 005325/0697 | |
| Pages: | 4 |
| | Recorded: | 05/25/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 100 NORTH BROADWAY |
| ST. LOUIS, MISSOURI 63102 |
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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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07529026
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Correspondence name and address
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PETROLITE CORP.,
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369 MARSHALL AVE.,
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ST. LOUIS, MO 63119
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Assignment:
2
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| Reel/Frame: | 005438/0464 | |
| Pages: | 4 |
| | Recorded: | 09/10/1990 | | |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Assignee
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| 100 NORTH BROADWAY |
| ST. LOUIS, MISSOURI 63102 |
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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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07580020
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Correspondence name and address
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PATENT DEPT.,
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PETROLITE CORP.
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369 MARSHALL AVE.,
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ST. LOUIS, MO 63119
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04/28/2024 06:18 PM
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