Mark D. MACEK

City:

Tyler, Texas

Country:

United States

Published Applications:

Last publication date:

2022-02-03

Top Assignees for applications by Mark D. MACEK

The entities that hold a legal rights for patent applications filed by inventor MACEK Mark D.:

Mark D. MACEK from Tyler, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Shiftable covers, completion systems, and methods to shift a downhole cover in two directions

Pressure activated firing heads, perforating gun assemblies, and method to set off a downhole explosion

InventorID:

5232519 ⎘