TDV Co.

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Temple City, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
By-pass water softener system and installation
- Patent number 4,242,201
- Issue date Dec 30, 1980
- TDV Co.
- James B. Stephens
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Trademarklast 30 trademarks

Information Trademark
85587316 - TWOVET
- Serial number 85587316
- Registration number 4319917
- Filing date Apr 3, 2012
- TDV LLC
- 24 - Textiles and textile goods, not included in other classes