Patent Assignment Details
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Reel/Frame: | 040593/0340 | |
| Pages: | 7 |
| | Recorded: | 12/07/2016 | | |
Attorney Dkt #: | 141513.22 |
Conveyance: | SECURITY 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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02/19/2019
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Application #:
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15345283
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Filing Dt:
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11/07/2016
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Publication #:
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Pub Dt:
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09/28/2017
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Title:
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PROPPANT WITH POLYUREA-TYPE COATING
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Assignee
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520 MADISON AVENUE |
ATTN: ACCOUNT MANAGER-PREFERRED SANDS |
NEW YORK, NEW YORK 10022 |
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Correspondence name and address
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PEPPER HAMILTON LLP
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500 GRANT STREET
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SUITE 5000
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PITTSBURGH, PA 15219-2507
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06/24/2024 01:45 AM
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