Debra O'Brien

City:

Ballwin, Missouri

Country:

United States

Published Applications:

Last publication date:

2009-01-01

Top Assignees for applications by Debra O'Brien

The entities that hold a legal rights for patent applications filed by inventor O'Brien Debra:

Debra O'Brien from Ballwin, US has applied for patents for these inventions. The list has both pending applications and granted patents:

System and method for telephone directory advertising

InventorID:

3844642 ⎘