In situ anaerobic dehalogenation
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 14, 1999
Grant Date -
N/A
app pub date -
Jul 9, 1998
filing date -
Jul 9, 1998
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method for in situ anaerobic dehalogenation of a halogenated organic compound in a groundwater plume reduces or prevents indigenous aerobic microorganisms from competing for a supplied electron donor with an anaerobic microorganism that reductively dehalogenates the organic compound when an electron donor is available. The method includes the step of injecting in situ into a groundwater-saturated matrix within or upgradient of a source of the organic compound a deoxygenated aqueous solution that comprises an electron donor to facilitate reductive dehalogenation of the organic compound.
First Claim
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Family

- 15 United States
- 10 France
- 8 Japan
- 7 China
- 5 Korea
- 2 Other
Patent Owner(s)
Patent Owner | Address | |
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TRC ENVIRONMENTAL CORPORATION | 21 GRIFFIN ROAD NORTH WINDSOR CT 06095 |
International Classification(s)

- 1998 Application Filing Year
- C02F Class
- 495 Applications Filed
- 215 Patents Issued To-Date
- 43.44 % Issued To-Date
Inventor(s)
Inventor Name | Address | # of filed Patents | Total Citations |
---|---|---|---|
Koch, Stacey A | Madison, WI | 1 | 17 |
# of filed Patents : 1 Total Citations : 17 | |||
Rice, John M | Fitchburg, WI | 12 | 188 |
# of filed Patents : 12 Total Citations : 188 |
Cited Art Landscape
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Patent Citation Ranking
- 17 Citation Count
- C02F Class
- 45.32 % this patent is cited more than
- 26 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 |
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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 |
Full Text

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Dec 06, 1999 | STCF | INFORMATION ON STATUS: PATENT GRANT | free format text: PATENTED CASE |
Sep 27, 1999 | AS | ASSIGNMENT | free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:RICE, JOHN M.;KOCH, STACEY A.;REEL/FRAME:010267/0412;SIGNING DATES FROM 19990831 TO 19990914 Owner name: RMT, INC., WISCONSIN |
Jul 09, 1998 | F | Filing | |
Jul 09, 1998 | PD | Priority Date |

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