Charles O'Donnell

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2017-08-24

Top Assignees for applications by Charles O'Donnell

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

Charles O'Donnell from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Process to produce a commercial soil additive prepared from compost and in situ oxidized sulphur and soil additive so formed

InventorID:

1964568 ⎘