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: | 006706/0563 | |
| Pages: | 4 |
| | Recorded: | 09/27/1993 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST (SEE DOCUMENT FOR DETAILS). |
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Total properties:
2
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Patent #:
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Issue Dt:
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06/13/1989
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Application #:
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07150183
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Filing Dt:
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01/29/1988
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Title:
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CARBONACEOUS ADSORBENTS FROM PYROLYZED POLYSULFONATED POLYMERS
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Patent #:
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Issue Dt:
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01/11/1994
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Application #:
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07988610
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Filing Dt:
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12/10/1992
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Title:
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SHIELDED STATIONARY PHASES
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Assignee
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SUPELCO PARK |
BELLEFONTE, PENNSYLVANIA 16823-0048 |
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Correspondence name and address
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JOHN E. MAURER
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SENNIGER, POWERS, LEAVITT & ROEDEL
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ONE METROPOLITAN SQUARE, 16TH FLOOR
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ST. LOUIS, MO 63102
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