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: | 008461/0909 | |
| Pages: | 9 |
| | Recorded: | 04/22/1997 | | |
| 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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11/30/1993
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Application #:
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07269205
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Filing Dt:
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11/09/1988
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Title:
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POLYETHER BIS-PHOSPHONIC ACID COMPOUNDS
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Patent #:
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Issue Dt:
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05/13/1997
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Application #:
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08466486
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Filing Dt:
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06/06/1995
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Title:
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CHLORIDE MONITORING APPARATUS
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Assignee
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| 4636 SOMERTON ROAD |
| TREVOSE, PENNSYLVANIA 19053 |
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Correspondence name and address
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BETZDEARBORN INC.
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DEBORAH R. SEGELITZ
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LEGAL DEPARTMENT
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4636 SOMERTON ROAD
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TREVOSE, PENNSYLVANIA 19053-6783
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