Mark Douglas Macek

City:

Tyler, Texas

Country:

United States

Published Applications:

Last publication date:

2021-12-16

Top Assignees for applications by Mark Douglas Macek

The entities that hold a legal rights for patent applications filed by inventor Macek Mark Douglas:

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

Multi-flow compaction/expansion joint

Completion systems and methods to perform completion operations

Completion systems and methods to perform completion operations

Multi-functional sleeve completion system with return and reverse fluid path

InventorID:

2670567 ⎘