Membership
Tour
Register
Log in
Donald W. Hayward
Follow
Person
Florence, SC, US
People
Overview
Industries
Organizations
People
Information
Impact
Patents Grants
last 30 patents
Information
Patent Grant
Method for treating extremely small particles of plastic
Patent number
7,612,161
Issue date
Nov 3, 2009
Phoenix Technologies International, LLC
Donald W. Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for treating extremely small particles of polyethylene terep...
Patent number
7,579,431
Issue date
Aug 25, 2009
Phoenix Technologies International, LLC
Donald W. Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Method for preparing extremely small particles of recycled polyethy...
Patent number
7,380,735
Issue date
Jun 3, 2008
Phoenix Technologies International, LLC
Donald W. Hayward
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Grant
Decontamination of RPET through particle size reduction
Patent number
6,997,407
Issue date
Feb 14, 2006
Plastic Technologies, Inc.
Donald W. Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Decontamination of RPET through particle size reduction
Patent number
5,899,392
Issue date
May 4, 1999
Plastic Technologies, Inc.
Donald W. Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Grant
Easy-opening composite closure for hermetic sealing of a packaging...
Patent number
5,353,943
Issue date
Oct 11, 1994
Sonoco Products Company
Donald W. Hayward
B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
Information
Patent Grant
Stretch blow-molded polyethylene terephthalate wide mouth container...
Patent number
4,894,268
Issue date
Jan 16, 1990
Sonoco Products Company
Donald L. Greenwood
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
METHOD OF DECONTAMINATION OF POLYOLEFINS
Publication number
20120322901
Publication date
Dec 20, 2012
Donald W. Hayward
Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...
Information
Patent Application
METHOD FOR OPTIMIZATION OF RPET DECONTAMINATION
Publication number
20090093557
Publication date
Apr 9, 2009
L. Robert Deardurff
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method For Accelerating The Solid-Stating Of Polyethylene Terephtha...
Publication number
20080006961
Publication date
Jan 10, 2008
Donald W. Hayward
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for treating extremely small particles of plastic
Publication number
20070246159
Publication date
Oct 25, 2007
Donald W. Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
METHOD FOR TREATING RECYCLED POLYETHYLENE TEREPHTHALATE FOR ACCELER...
Publication number
20070232777
Publication date
Oct 4, 2007
L. Robert Deardurff
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Apparatus for treating recycled polyethylene terephthalate containi...
Publication number
20060193755
Publication date
Aug 31, 2006
Donald W. Hayward
C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information
Patent Application
Method for treating recycled polyethylene terephthalate
Publication number
20060189789
Publication date
Aug 24, 2006
Donald W Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for preparing extremely small particles of recycled polyethy...
Publication number
20060175442
Publication date
Aug 10, 2006
Donald W Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
Information
Patent Application
Method for treating recycled polyethylene terephthalate containing...
Publication number
20060169808
Publication date
Aug 3, 2006
Donald W. Hayward
B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL