Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 058822/0844 | |
| Pages: | 3 |
| | Recorded: | 01/24/2022 | | |
| Attorney Dkt #: | 38136-0365001, -0365002 |
| Conveyance: | CHANGE OF NAME (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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08/31/2021
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Application #:
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15978922
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Filing Dt:
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05/14/2018
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Publication #:
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Pub Dt:
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11/15/2018
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Title:
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COMPOSITION AND METHOD FOR WATER AND GAS SHUT-OFF IN SUBTERRANEAN FORMATIONS
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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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17397108
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Filing Dt:
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08/09/2021
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Publication #:
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Pub Dt:
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11/25/2021
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Title:
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COMPOSITION AND METHOD FOR WATER AND GAS SHUT-OFF IN SUBTERRANEAN FORMATIONS
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Assignee
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| VELPERWEG 76 |
| BM ARNHEM, NETHERLANDS 6824 |
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Correspondence name and address
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FISH & RICHARDSON P.C.
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P.O. BOX 1022
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MINNEAPOLIS, MN 55440-1022
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