Debra Ann Ryan

City:

Keller, Texas

Country:

United States

Published Applications:

Last publication date:

2011-01-13

Top Assignees for applications by Debra Ann Ryan

The entities that hold a legal rights for patent applications filed by inventor Ryan Debra Ann:

Debra Ann Ryan from Keller, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Use of chemical reaction to separate ethylene from ethane in ethane-based processes to produce acetic acid

InventorID:

3505729 ⎘