Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 027120/0597 | |
| Pages: | 8 |
| | Recorded: | 10/26/2011 | | |
| Attorney Dkt #: | HAMDEEN-WFT SWITZ-2 |
| Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
4
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Patent #:
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Issue Dt:
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09/21/2004
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Application #:
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09600902
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Filing Dt:
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07/24/2000
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Title:
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PIPELINE PIG
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Patent #:
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Issue Dt:
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05/09/2006
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Application #:
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10473947
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Filing Dt:
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10/02/2003
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Publication #:
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Pub Dt:
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05/20/2004
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Title:
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APPARATUS AND METHOD FOR COLLECTING DEBRIS IN A WELL BORE
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Patent #:
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Issue Dt:
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11/25/2008
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Application #:
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11515951
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Filing Dt:
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09/06/2006
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Publication #:
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Pub Dt:
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03/15/2007
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Title:
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DOWNHOLE IMPELLER DEVICE
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Patent #:
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Issue Dt:
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11/23/2010
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Application #:
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11820484
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Filing Dt:
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06/19/2007
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Publication #:
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Pub Dt:
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01/17/2008
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Title:
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CLEANING DEVICE FOR DOWNHOLE TOOLS
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Assignee
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| ALPENSTRASSE 15 |
| ZUG (6304), SWITZERLAND |
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Correspondence name and address
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NEAL FAGAN
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515 POST OAK BLVD. SUITE 600
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HOUSTON, TX 77027
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