David J. Barreto

City:

Maple Ridge

Country:

Canada

Published Applications:

Last publication date:

2018-07-26

Top Assignees for applications by David J. Barreto

The entities that hold a legal rights for patent applications filed by inventor Barreto David J.:

KATT DESIGN GROUP LTD 1 West Vancouver, Canada

Recent patent applications by Barreto David J.

David J. Barreto from Maple Ridge, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-07-26

US20180210230A1

Physics

Contact lens using indicia to aid fitting

InventorID:

2252864 ⎘