Jeff J. Wittern

City:

Sioux Falls, South Dakota

Country:

United States

Published Applications:

Last publication date:

2015-03-26

Top Assignees for applications by Jeff J. Wittern

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

DAKOTA SCIENCES, INC. 2 Sioux Falls, SD United States

Recent patent applications by Wittern Jeff J.

Jeff J. Wittern from Sioux Falls, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2015-03-26

US20150085246A1

Physics

Progressive Multifocal Rigid Gas Permeable Contact Lens

#2 | 2014-04-03

US20140092359A1

Physics

Progressive multifocal rigid gas permeable contact lens

InventorID:

710458 ⎘