Dennis Burca

City:

Calgary

Country:

Canada

Published Applications:

Last publication date:

2022-09-15

Top Assignees for applications by Dennis Burca

The entities that hold a legal rights for patent applications filed by inventor Burca Dennis:

Dennis Burca from Calgary, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

Slot Recovery Method

Slot recovery method

COLLAPSIBLE MULTI-SIZED DRILL BIT AND METHOD OF USE

REVERSE CIRCULATION DRILLING SYSTEM, APPARATUS AND METHOD

InventorID:

2298424 ⎘