Patent Assignment Details
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Reel/Frame: | 005157/0529 | |
| Pages: | 1 |
| | Recorded: | 10/05/1989 | | |
Conveyance: | ASSIGNMENT OF ASSIGNORS INTEREST. |
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Total properties:
1
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Patent #:
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Issue Dt:
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02/05/1991
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Application #:
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07404988
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Filing Dt:
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09/11/1989
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Title:
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PROCESS FOR REMOVING THE NITRITE AND/OR NITRATE CONTENT IN WATER
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Assignee
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POSTFACH 220 SELIGMANNALLE 1 |
D-3000 HANNOVER, GERMANY |
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Correspondence name and address
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FOLEY & LARDNER
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SCHWARTZ, JEFFERY, SCHWAAB, MACK,
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BLUMENTHAL & EVANS
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P. O. BOX 299
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ALEXANDRIA, VA 22313-0299
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