Sylvain Dufresne-Nappert

City:

Callander

Country:

Canada

Published Applications:

Last publication date:

2009-03-19

Recent patent applications by Dufresne-Nappert Sylvain

Sylvain Dufresne-Nappert from Callander, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2009-03-19

US20090071904A1

Human necessities

Membrane cover having a protective layer to prevent deterioration of UV stabilizers therein

#2 | 2005-10-06

US20050217204A1

Performing operations; transporting

Membrane cover having a protective layer to prevent deterioration of UV stabilizers therein

InventorID:

3903964 ⎘