CLEAN WATER SERVICES

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HILLSBORO, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Low energy nitrogen removal wetland technology
- Patent number 10,807,885
- Issue date Oct 20, 2020
- Clean Water Services
- Kenneth J. Williamson
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Emancipative waste activated sludge stripping to remove internal ph...
- Patent number 10,604,433
- Issue date Mar 31, 2020
- Clean Water Services
- Chris Maher
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Waste activated sludge phosphorus and magnesium stripping process a...
- Patent number 8,496,827
- Issue date Jul 30, 2013
- Clean Water Services
- Robert James Baur
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Waste activated sludge stripping to remove internal phosphorus
- Patent number 7,604,740
- Issue date Oct 20, 2009
- Clean Water Services
- Robert James Baur
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
EMANCIPATIVE WASTE ACTIVATED SLUDGE STRIPPING TO REMOVE INTERNAL PH...
- Publication number 20190119138
- Publication date Apr 25, 2019
- Clean Water Services
- Chris Maher
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
Waste activated sludge stripping to remove internal phosphorus
- Publication number 20090194476
- Publication date Aug 6, 2009
- Clean Water Services
- Robert James Baur
- C05 - FERTILISERS MANUFACTURE THEREOF

Trademarklast 30 trademarks

Information Trademark
97370094 - CLEAN WATER INSTITUTE
- Serial number 97370094
- Registration number 7072778
- Filing date Apr 19, 2022
- Clean Water Services
- 35 - Advertising
Information Trademark
85935450 - CLEAN WATER GROW
- Serial number 85935450
- Registration number 4593914
- Filing date May 17, 2013
- Clean Water Services
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry
Information Trademark
85014677 - WASSTRIP
- Serial number 85014677
- Registration number 4064123
- Filing date Apr 15, 2010
- Clean Water Services
- 40 - Treatment of materials
Information Trademark
77859537 - CLEANWATER INSTITUTE
- Serial number 77859537
- Registration number 3855184
- Filing date Oct 28, 2009
- Clean Water Services
- 35 - Advertising