Mario A. Stein

City:

Natick, Massachusetts

Country:

United States

Published Applications:

Last publication date:

2008-01-03

Top Assignees for applications by Mario A. Stein

The entities that hold a legal rights for patent applications filed by inventor Stein Mario A.:

Mario A. Stein from Natick, US has applied for patents for these inventions. The list has both pending applications and granted patents:

TRACKING MOTION OF A WRITING INSTRUMENT

Electronic pen holding

Tracking motion of a writing instrument

InventorID:

4085243 ⎘