Patent Assignment Details
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For pending or abandoned applications please consult USPTO staff.
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| Reel/Frame: | 024543/0359 | |
| Pages: | 6 |
| | Recorded: | 06/16/2010 | | |
| Attorney Dkt #: | LEE-10-1200 |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT THE COUNTRY NAME OF THE OFFICE ADDRESS OF THE ASSIGNEE (SK ENERGY CO., LTD.) PREVIOUSLY RECORDED ON REEL 024493 FRAME 0090. ASSIGNOR(S) HEREBY CONFIRMS THE COUNTRY OF THE OFFICE ADDRESS OF THE ASSIGNEE (SK ENERGY CO., LTD.) IS THE REPUBLIC OF KOREA. |
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Total properties:
1
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Patent #:
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Issue Dt:
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03/18/2014
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Application #:
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12746558
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Filing Dt:
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06/07/2010
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Publication #:
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Pub Dt:
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11/04/2010
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Title:
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MIXED MANGANESE FERRITE CATALYSTS, METHOD OF PREPARING THEREOF AND METHOD OF PREPARING 1,3-BUTADIENE USING THEREOF
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Assignee
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| 99 SEORIN-DONG, JONGRO-GU |
| SEOUL, KOREA, REPUBLIC OF 110-110 |
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Correspondence name and address
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PAUL A. TAUFER, DLA PIPER LLP (US)
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1650 MARKET STREET, SUITE 4900
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ONE LIBERTY PLACE
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PHILADELPHIA, PA 19103
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