Patent Assignment Details
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| Reel/Frame: | 029913/0163 | |
| Pages: | 6 |
| | Recorded: | 03/04/2013 | | |
| Attorney Dkt #: | 12810*1006 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE THE ASSIGNEE IN THE NOTICE OF RECORDATION IS INCORRECT. THE ASSIGNEE IS BASF SE AS NOTED IN THE ASSIGNMENT DOCUMENT. PREVIOUSLY RECORDED ON REEL 024330 FRAME 0448. ASSIGNOR(S) HEREBY CONFIRMS THE THE ASSIGNEE IS BASF SE.. |
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Total properties:
1
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Patent #:
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Issue Dt:
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06/18/2013
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Application #:
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12738236
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Filing Dt:
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04/15/2010
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Publication #:
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Pub Dt:
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08/26/2010
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Title:
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NOVEL SURFACTANTS WITH A POLYETHERSULFONATE STRUCTURE METHOD FOR PRODUCTION THEREOF AND USE THEREOF FOR TERTIARY CRUDE OIL PRODUCTION
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Assignee
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| LUDWIGSHAFENN, GERMANY 67056 |
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Correspondence name and address
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ASHLEY I. PEZZNER
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1007 N. ORANGE STREET
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P.O. BOX 2207
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WILMINGTON, DE 19899
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