Kenneth Wayne Leffew

City:

Kennett Square, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2011-06-23

Top Assignees for applications by Kenneth Wayne Leffew

The entities that hold a legal rights for patent applications filed by inventor Leffew Kenneth Wayne:

E. I. DU PONT DE NEMOURS AND COMPANY 5 Wilmington, DE United States
E.I. DU PONT DE NEMOURS AND COMPANY 2 Wilmington, DE United States
E.I. DU PONR DE NEMOURS AND COMPANY 1 Wilmington, Germany

Recent patent applications by Leffew Kenneth Wayne

Kenneth Wayne Leffew from Kennett Square, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-06-23

US20110152387A1

Chemistry; metallurgy

Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer

#2 | 2010-06-24

US20100160531A1

Chemistry; metallurgy

Fluoropolymer particles having a nucleus of fluorinated ionomer

#3 | 2010-06-24

US20100160510A1

Chemistry; metallurgy

Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated lonomer produced in situ

#4 | 2010-06-24

US20100160490A1

Chemistry; metallurgy

Fluoropolymer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer

#5 | 2010-06-24

US20100160465A1

Chemistry; metallurgy

Fluorinated ionomer produced by aqueous polymerization using dispersed particulate of fluorinated ionomer produced in situ

#6 | 2010-02-11

US20100036064A1

Performing operations; transporting

SEMIBATCH COPOLYMERIZATION PROCESS FOR COMPOSITIONALLY UNIFORM COPOLYMERS

InventorID:

3410854 ⎘