Harold O. Seigel

City:

Toronto

Country:

Canada

Published Applications:

Last publication date:

2006-04-13

Top Assignees for applications by Harold O. Seigel

The entities that hold a legal rights for patent applications filed by inventor Seigel Harold O.:

Harold O. Seigel from Toronto, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and apparatus for mapping the trajectory in the subsurface of a borehole

InventorID:

4604586 ⎘