Michael Ma

City:

Houston, Texas

Country:

United States

Published Applications:

Last publication date:

2015-09-24

Top Assignees for applications by Michael Ma

The entities that hold a legal rights for patent applications filed by inventor Ma Michael:

Michael Ma from Houston, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Isolation packer with automatically closing alternate path passages

InventorID:

1296939 ⎘