Michael Spera

City:

Mohnton, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2015-08-13

Top Assignees for applications by Michael Spera

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

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

Moldable sand compositions and methods for making the same

Moldable sand compositions and methods for making the same

MOLDABLE SAND COMPOSITIONS AND METHODS FOR MAKING THE SAME

InventorID:

477720 ⎘