Heather McKenna

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Portland, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
High mechanical strength sorbent product, system, and method for co...
- Patent number 11,759,762
- Issue date Sep 19, 2023
- CARBONXT, INC.
- David W. Mazyck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
High mechanical strength sorbent product, system, and method for co...
- Patent number 11,266,974
- Issue date Mar 8, 2022
- CARBONXT, INC.
- David W. Mazyek
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
System and methods for removing dissolved metals from wastewater st...
- Patent number 10,947,132
- Issue date Mar 16, 2021
- CARBONXT, INC.
- David W. Mazyek
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
High mechanical strength sorbent product, system, and method for co...
- Patent number 10,464,043
- Issue date Nov 5, 2019
- CARBONXT, INC.
- David W. Mazyck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
High Mechanical Strength Sorbent Product, System, and Method for Co...
- Publication number 20220143573
- Publication date May 12, 2022
- CARBONXT, INC.
- David W. Mazyck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
HIGH MECHANICAL STRENGTH SORBENT PRODUCT, SYSTEM, AND METHOD FOR CO...
- Publication number 20200061576
- Publication date Feb 27, 2020
- CARBONXT, INC.
- David W. Mazyck
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
SYSTEM AND METHODS FOR REMOVING DISSOLVED METALS FROM WASTEWATER ST...
- Publication number 20180297865
- Publication date Oct 18, 2018
- CARBONXT, INC.
- David W. Mazyck
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE