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: | 027120/0359 | |
| Pages: | 8 |
| | Recorded: | 10/26/2011 | | |
Attorney Dkt #: | HAMDEEN TO WFT SWITZ |
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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11/05/2002
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Application #:
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09441463
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Filing Dt:
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11/17/1999
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Title:
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ULTRASONIC CLEANOUT TOOL AND METHOD OF USE THEREOF
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Patent #:
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Issue Dt:
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04/01/2008
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Application #:
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11182441
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Filing Dt:
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07/15/2005
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Publication #:
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Pub Dt:
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01/19/2006
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Title:
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DOWNHOLE TOOL
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Patent #:
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Issue Dt:
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12/01/2009
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Application #:
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11391117
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Filing Dt:
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03/28/2006
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Publication #:
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Pub Dt:
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10/05/2006
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Title:
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PIPE CLEANING TOOL AND METHOD
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Patent #:
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Issue Dt:
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07/29/2008
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Application #:
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11586611
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Filing Dt:
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10/26/2006
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Publication #:
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Pub Dt:
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03/29/2007
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Title:
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DOWNHOLE TOOL
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Assignee
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ALPENSTRASS 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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