Richard Havinga

City:

Oktoks

Country:

Canada

Published Applications:

Last publication date:

2012-05-03

Top Assignees for applications by Richard Havinga

The entities that hold a legal rights for patent applications filed by inventor Havinga Richard:

Richard Havinga from Oktoks, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Method and apparatus for conducting earth borehole operations

InventorID:

3154261 ⎘