Patent Assignment Details
NOTE:Results display only for issued patents and published applications.
For pending or abandoned applications please consult USPTO staff.
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Reel/Frame: | 053158/0512 | |
| Pages: | 8 |
| | Recorded: | 07/08/2020 | | |
Conveyance: | SECURITY AGREEMENT |
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Total properties:
4
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Patent #:
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Issue Dt:
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11/01/2005
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Application #:
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10452507
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Filing Dt:
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06/03/2003
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Publication #:
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Pub Dt:
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12/09/2004
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Title:
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GATE VALVE FLEXIBLE WEDGE
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Patent #:
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Issue Dt:
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08/23/2011
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Application #:
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12269127
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Filing Dt:
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11/12/2008
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Publication #:
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Pub Dt:
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05/13/2010
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Title:
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SEAT ARRANGEMENT WITH CAVITY PRESSURE RELIEF FOR A BALL VALVE
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Patent #:
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Issue Dt:
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08/06/2013
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Application #:
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12730928
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Filing Dt:
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03/24/2010
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Publication #:
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Pub Dt:
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09/29/2011
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Title:
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BALL VALVE SEALING RING
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Patent #:
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Issue Dt:
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09/03/2019
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Application #:
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15542862
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Filing Dt:
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07/11/2017
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Publication #:
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Pub Dt:
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01/04/2018
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Title:
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MULTI-PORT BALL VALVE WITH INDUCED FLOW IN BALL-BODY CAVITY
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Assignee
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250 YONGE STREET |
11TH FLOOR |
TORONTO, ONTARIO M5B 2L7 |
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Correspondence name and address
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NANCY HELM-BROWN
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2929 ALLEN PKWY
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SUITE 3300
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HOUSTON, TX 77019
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