Eric Poortinga

City:

Austin, Texas

Country:

United States

Published Applications:

Last publication date:

2005-03-10

Top Assignees for applications by Eric Poortinga

The entities that hold a legal rights for patent applications filed by inventor Poortinga Eric:

Eric Poortinga from Austin, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Photomask having an internal substantially transparent etch stop layer

Photomask having an internal substantially transparent etch stop layer

InventorID:

4780632 ⎘