JOHN GOTTHARDT

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Mendon, MA, US

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Patents Applicationslast 30 patents

Information Patent Application
MONOCHLORAMINE WATER DISINFECTION SYSTEM AND METHOD
- Publication number 20240279088
- Publication date Aug 22, 2024
- Barclay Water Management, Inc.
- JOHN GOTTHARDT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MONOCHLORAMINE WATER DISINFECTION SYSTEM AND METHOD
- Publication number 20210331954
- Publication date Oct 28, 2021
- Barclay Water Management, Inc.
- JOHN GOTTHARDT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MONOCHLORAMINE WATER DISINFECTION SYSTEM AND METHOD
- Publication number 20210331953
- Publication date Oct 28, 2021
- Barclay Water Management, Inc.
- JOHN GOTTHARDT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Application
MONOCHLORAMINE WATER DISINFECTION SYSTEM AND METHOD
- Publication number 20150203388
- Publication date Jul 23, 2015
- Barclay Water Management, Inc.
- JOHN GOTTHARDT
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE