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: | 027532/0058 | |
| Pages: | 19 |
| | Recorded: | 01/13/2012 | | |
Attorney Dkt #: | 0011046-301599 |
Conveyance: | SECOND AMENDED AND RESTATED PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT |
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Total properties:
2
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Patent #:
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Issue Dt:
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03/15/2005
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Application #:
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10044767
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Filing Dt:
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01/10/2002
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Publication #:
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Pub Dt:
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07/17/2003
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Title:
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METHOD TO REMOVE IRON SULFIDE DEPOSITS FROM PIPE LINES
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Patent #:
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Issue Dt:
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01/17/2006
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Application #:
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10218905
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Filing Dt:
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08/15/2002
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Publication #:
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Pub Dt:
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04/03/2003
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Title:
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METHOD AND COMPOSITION TO DECREASE IRON SULFIDE DEPOSITS IN PIPE LINES
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Assignee
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249 FIFTH AVENUE |
PITTSBURGH, PENNSYLVANIA 15222 |
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Correspondence name and address
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MICHAEL L. DEVER
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301 GRANT STREET
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20TH FLOOR
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PITTSBURGH, PA 15219
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