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: | 032817/0478 | |
| Pages: | 12 |
| | Recorded: | 05/05/2014 | | |
Attorney Dkt #: | 0011046-301808 |
Conveyance: | FIRST AMENDMENT TO PATENT, TRADEMARK AND COPYRIGHT SECURITY AGREEMENT |
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Total properties:
3
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Patent #:
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Issue Dt:
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01/29/2013
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Application #:
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12953569
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Filing Dt:
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11/24/2010
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Publication #:
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Pub Dt:
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05/24/2012
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Title:
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BUFFER COMPOUNDS
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Patent #:
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Issue Dt:
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07/28/2015
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Application #:
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13430985
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Filing Dt:
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03/27/2012
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Publication #:
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Pub Dt:
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10/03/2013
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Title:
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QUATERNARY AMMONIUM HYDROXIDES
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Patent #:
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Issue Dt:
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08/25/2015
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Application #:
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14143908
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Filing Dt:
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12/30/2013
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Publication #:
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Pub Dt:
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07/02/2015
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Title:
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PROCESS FOR IMPROVED RECOVERY OF ONIUM HYDROXIDE FROM COMPOSITIONS CONTAINING PROCESS RESIDUES
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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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