Methods of making ground containment liners
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United States of America Patent
Stats
-
Dec 13, 2016
Grant Date -
Oct 30, 2014
app pub date -
Jul 11, 2014
filing date -
Feb 24, 2011
priority date (Note) -
In Force
status (Latency Note)
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Abstract
The present invention provides methods of making containment liners to protect the environment from spills and leaks at oil and/or gas production sites and other sites. The containment liners comprise a first felt geotextile layer and a polymeric barrier layer embedded partially into the felt geotextile layer.
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International Classification(s)
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- B29D Class
- 23.36 % this patent is cited more than
- 9 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 13, 2028 |
