David Iwig

Person

Greensburg, PA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Fertilizer compositions and methods of making the same
- Patent number 9,718,738
- Issue date Aug 1, 2017
- Alcoa USA Corp.
- David F. Iwig
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fertilizer compositions and methods of making and using the same
- Patent number 9,630,886
- Issue date Apr 25, 2017
- Alcoa USA Corp.
- Mark Weaver
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Fertilizer compositions and methods of making and using the same
- Patent number 9,527,779
- Issue date Dec 27, 2016
- Alcoa USA Corp.
- Mark L. Weaver
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Grant
Method for removing drugs from waste water using neutralized bauxit...
- Patent number 9,187,342
- Issue date Nov 17, 2015
- Alcoa Inc.
- Shannon L. Isovitsch Parks
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20180079692
- Publication date Mar 22, 2018
- ALCOA USA CORP.
- Mark Weaver
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20170204014
- Publication date Jul 20, 2017
- ALCOA USA CORP.
- Mark Weaver
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20160251273
- Publication date Sep 1, 2016
- ALCOA INC.
- Mark Weaver
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
FERTILIZER COMPOSITIONS AND METHODS OF MAKING THE SAME
- Publication number 20150239790
- Publication date Aug 27, 2015
- ALCOA INC.
- David F. Iwig
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME
- Publication number 20150135786
- Publication date May 21, 2015
- ALCOA INC.
- Mark Weaver
- C05 - FERTILISERS MANUFACTURE THEREOF
Information Patent Application
WASTEWATER TREATMENT SYSTEM AND METHOD FOR REMOVAL OF CONTAMINANTS...
- Publication number 20110303609
- Publication date Dec 15, 2011
- ALCOA INC.
- Shannon L. Isovitsch Parks
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Application
CORROSION RESISTANT ALUMINUM FOAM PRODUCTS
- Publication number 20110274942
- Publication date Nov 10, 2011
- Alcoa Inc.
- J. Daniel Bryant
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...

Person

Patents Grantslast 30 patents

Fertilizer compositions and methods of making the same

Fertilizer compositions and methods of making and using the same

Fertilizer compositions and methods of making and using the same

Method for removing drugs from waste water using neutralized bauxit...

Patents Applicationslast 30 patents

FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

FERTILIZER COMPOSITIONS AND METHODS OF MAKING THE SAME

FERTILIZER COMPOSITIONS AND METHODS OF MAKING AND USING THE SAME

WASTEWATER TREATMENT SYSTEM AND METHOD FOR REMOVAL OF CONTAMINANTS...

CORROSION RESISTANT ALUMINUM FOAM PRODUCTS