McFadden Engineering, Inc.

United States of America

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        Trademark 1
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2022 1
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IPC Class
C02F 3/10 - PackingsFillingsGrids 3
C02F 3/20 - Activated sludge processes using diffusers 3
C02F 103/44 - Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities 2
C02F 1/00 - Treatment of water, waste water, or sewage 1
C02F 1/78 - Treatment of water, waste water, or sewage by oxidation with ozone 1
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1.

Wastewater treatment apparatus and process therefor

      
Application Number 17718633
Grant Number 11667554
Status In Force
Filing Date 2022-04-12
First Publication Date 2022-08-04
Grant Date 2023-06-06
Owner McFadden Engineering, Inc. (USA)
Inventor Mcfadden, A. Frank

Abstract

Wastewater treatment plants and processes for treating wastewater are described. The wastewater treatment plant utilizes channel plug flow dynamics with attached growth media and pure oxygen or mixtures of pure oxygen and compressed air.

IPC Classes  ?

  • C02F 3/10 - PackingsFillingsGrids
  • C02F 3/20 - Activated sludge processes using diffusers
  • C02F 103/44 - Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities

2.

Anaerobic and aerobic treatment system and process for landfill wastewater

      
Application Number 17170486
Grant Number 11535545
Status In Force
Filing Date 2021-02-08
First Publication Date 2021-08-12
Grant Date 2022-12-27
Owner McFadden Engineering, Inc. (USA)
Inventor Mcfadden, A. Frank

Abstract

There is disclosed a system and process for the anaerobic and aerobic treatment of landfill wastewater, including landfill condensate, landfill leachate and mixtures thereof.

IPC Classes  ?

  • C02F 3/30 - Aerobic and anaerobic processes
  • C02F 3/28 - Anaerobic digestion processes
  • C02F 3/10 - PackingsFillingsGrids
  • C02F 3/20 - Activated sludge processes using diffusers
  • C02F 9/00 - Multistage treatment of water, waste water or sewage
  • C02F 103/06 - Contaminated groundwater or leachate
  • C02F 1/00 - Treatment of water, waste water, or sewage
  • C02F 1/78 - Treatment of water, waste water, or sewage by oxidation with ozone
  • C02F 101/30 - Organic compounds

3.

Wastewater treatment apparatus and process therefor

      
Application Number 14211543
Grant Number 11325852
Status In Force
Filing Date 2014-03-14
First Publication Date 2015-01-15
Grant Date 2022-05-10
Owner McFadden Engineering, Inc. (USA)
Inventor Mcfadden, A. Frank

Abstract

Wastewater treatment plants and processes for treating wastewater are described. The wastewater treatment plant utilizes channel plug flow dynamics with attached growth media and pure oxygen or mixtures of pure oxygen and compressed air.

IPC Classes  ?

  • C02F 3/10 - PackingsFillingsGrids
  • C02F 3/20 - Activated sludge processes using diffusers
  • C02F 103/44 - Nature of the water, waste water, sewage or sludge to be treated from vehicle washing facilities

4.

OXYSHARK

      
Serial Number 86430313
Status Registered
Filing Date 2014-10-21
Registration Date 2016-01-19
Owner McFadden Engineering, Inc. ()
NICE Classes  ? 11 - Environmental control apparatus

Goods & Services

Bioreactor for wastewater treatment