Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 058609/0743 | |
| Pages: | 7 |
| | Recorded: | 01/10/2022 | | |
| Attorney Dkt #: | 2021-INV-110713-US01 |
| 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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01/30/2024
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Application #:
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17515942
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Filing Dt:
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11/01/2021
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Publication #:
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Pub Dt:
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05/04/2023
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Title:
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EXTERNAL SLEEVE CEMENTER
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Assignee
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| 3000 N. SAM HOUSTON PARKWAY E. |
| HOUSTON, TEXAS 77032-3219 |
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Correspondence name and address
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ANTHONY L. RAHHAL, MCAFEE & TAFT
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211 NORTH ROBINSON
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8TH FLOOR, TWO LEADERSHIP SQUARE
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OKLAHOMA CITY, OK 73102-7103
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