Patent Assignment Details
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| Reel/Frame: | 015073/0323 | |
| Pages: | 3 |
| | Recorded: | 08/10/2004 | | |
| Conveyance: | CORRECTIVE ASSIGNMENT TO CORRECT SERIAL NO. 09913082 (PAT NO. 6503931 PREVIOUSLY RECORDED AT REEL 012443 FRAME 0952 |
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Total properties:
1
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Patent #:
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Issue Dt:
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07/22/2003
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Application #:
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09913802
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Filing Dt:
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08/17/2001
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Title:
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SEPARATION METHOD AND DEVICE WITH SEMI-PERMEABLE MEMBRANES COMPRISING SULPHONATED POLYIMIDES
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Assignees
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| 31-33 RUE DE LA FEDERATION |
| 75752 PARIS, 15, FRANCE |
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| 3 RUE MICHEL ANGE |
| 75794 PARIS CEDEX 16, FRANCE |
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Correspondence name and address
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PEARNE & GORDON LLP
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JOSEPH J. CORSO
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1801 EAST NINTH STREET, SUITE 1200
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CLEVELAND, OH 44114-3108
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