ENVIROTRENCH COMPANY

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Pelham, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Method for strengthening and improving clay soils
- Patent number 5,814,147
- Issue date Sep 29, 1998
- Envirotrench Company
- Gilbert Tallard
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Process for the construction of trenches
- Patent number 5,611,643
- Issue date Mar 18, 1997
- Envirotrench
- Gilbert R. Tallard
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
75932049 - GEOGREASE
- Serial number 75932049
- Filing date Feb 29, 2000
- ENVIROTRENCH COMPANY
- 4 - Industrial oils and greases
Information Trademark
74165395 - IMPERMIX
- Serial number 74165395
- Registration number 1697644
- Filing date May 10, 1991
- ENVIROTRENCH COMPANY
- 19 - Building materials (non-metallic)