Powrie; William Duncan

Patent Applications and Registrations

Patent applications and USPTO patent grants for Powrie; William Duncan.The latest application filed is for "compositions and methods for preserving cut apples".

Company Profile

0.4.4

Powrie; William Duncan - North Vancouver CA
Powrie; William Duncan - Vancouver CA

*profile and listings may contain filings by different individuals or companies with the same name. Review application materials to confirm ownership/assignment.

Patent Activity

Patent	Date
Compositions And Methods For Preserving Cut Apples App 20110111103 - Lidster; Perry D. ; et al.	2011-05-12
Compositions and methods for preserving cut apples Grant 7,931,926 - Lidster , et al. April 26, 2	2011-04-26
Compositions and methods for preserving cut apples App 20070042093 - Lidster; Perry D. ; et al.	2007-02-22
Process and formulation for producing a multipurpose, multi-functional apple base Grant 7,070,826 - Lidster , et al. July 4, 2	2006-07-04
Process and formulation for producing a multipurpose, multi-functional apple base App 20050013913 - Lidster, Perry David ; et al.	2005-01-20
Formulation and process for producing a universal fruit base for use in preparing non-settling, creamy, smooth, fruit beverages Grant 6,383,546 - Powrie , et al. May 7, 2	2002-05-07
Formulation and process for producing a universal fruit base for use in preparing non-settling, creamy, smooth, thick fruit beverages App 20010053404 - Powrie, William Duncan ; et al.	2001-12-20
Potato treatment process Grant 4,097,612 - Powrie , et al. June 27, 1	1978-06-27

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