Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 058476/0044 | |
| Pages: | 3 |
| | Recorded: | 12/24/2021 | | |
| Attorney Dkt #: | 7601/21719 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
1
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Patent #:
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NONE
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Issue Dt:
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Application #:
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17621840
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Filing Dt:
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12/22/2021
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Publication #:
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Pub Dt:
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11/10/2022
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Title:
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PROCESS FOR DISTILLATIVE PURIFICATION OF UNSATURATED CARBOXYLIC ANHYDRIDES
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Assignee
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| RELLINGHAUSER STRASSE 1-11 |
| ESSEN, GERMANY 45128 |
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Correspondence name and address
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MICHAEL A. SANZO
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15400 CALHOUN DRIVE
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SUITE 125
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ROCKVILLE, MD 20855
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05/26/2024 10:08 AM
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