Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 036207/0161 | |
| Pages: | 7 |
| | Recorded: | 07/29/2015 | | |
| Attorney Dkt #: | BLG-P011 AND P014 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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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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13901785
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Filing Dt:
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05/24/2013
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Publication #:
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Pub Dt:
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11/27/2014
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Title:
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RETRIEVABLE STIMULATION FRAC PLUG WITH BALL AND SEAT
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Patent #:
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Issue Dt:
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08/22/2017
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Application #:
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14454508
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Filing Dt:
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08/07/2014
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Publication #:
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Pub Dt:
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03/05/2015
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Title:
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PROFILE SELECTIVE SYSTEM FOR DOWNHOLE TOOLS
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Assignee
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| 200, 505 - 2ND STREET S.W. |
| CALGARY, ALBERTA, CANADA T2P 1N8 |
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Correspondence name and address
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STEPHEN M. DE KLERK
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DE KLERK & LUNDMARK
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15732 LOS GATOS BLVD. # 100
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LOS GATOS, CA 95032
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