Methods for the purification of contaminated waters
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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N/A
Issued Date -
Mar 24, 2005
app pub date -
Sep 22, 2004
filing date -
Sep 23, 2003
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The present invention describes a method for the purification of waters containing high levels of contaminants by sequentially intermixing with the contaminated water a first anionic polymer, a cationic polymer, and a second anionic polymer, and then separating the contaminants from the water.
First Claim
all claims..Other Claims data not available
Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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POLYMER VENTURES INC | 1612 HARBORVIEW ROAD CHARLESTON SC 29412 |
International Classification(s)
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
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Fabri, Jon O | Charleston, SC | 16 | 169 |
# of filed Patents : 16 Total Citations : 169 | |||
Holt, Jason | Acworth, GA | 58 | 804 |
# of filed Patents : 58 Total Citations : 804 |
Cited Art Landscape
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Patent Citation Ranking
- 18 Citation Count
- C02F Class
- 48 % this patent is cited more than
- 20 Age
Forward Cite Landscape
- No Forward Cites to Display

Maintenance Fees
Fee | Large entity fee | small entity fee | micro entity fee | due date |
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Fee | Large entity fee | small entity fee | micro entity fee |
---|---|---|---|
Surcharge after expiration - Late payment is unavoidable | $700.00 | $350.00 | $175.00 |
Surcharge after expiration - Late payment is unintentional | $1,640.00 | $820.00 | $410.00 |
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