Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 046636/0763 | |
| Pages: | 8 |
| | Recorded: | 08/21/2018 | | |
Attorney Dkt #: | 125007-8004.US00 |
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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Issue Dt:
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05/12/2020
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Application #:
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15681282
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Filing Dt:
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08/18/2017
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Publication #:
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Pub Dt:
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02/21/2019
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Title:
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TREATMENT OF OIL SANDS TAILINGS WITH LIME AT ELEVATED PH LEVELS
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Assignee
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200-10991 SHELLBRIDGE WAY |
RICHMOND, BRITISH COLUMBIA, CANADA V6X 3C6 |
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Correspondence name and address
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PERKINS COIE LLP
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PO BOX 1247
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SEATTLE, WA 98111-1247
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09/26/2024 05:57 PM
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