Joseph Keppen

City:

Sioux Falls, South Dakota

Country:

United States

Published Applications:

Last publication date:

2017-08-17

Top Assignees for applications by Joseph Keppen

The entities that hold a legal rights for patent applications filed by inventor Keppen Joseph:

Joseph Keppen from Sioux Falls, US has applied for patents for these inventions. The list has both pending applications and granted patents:

Versatile non-destructive surface modification of carbonaceous materials and process for grafting into polymer matrices

InventorID:

1958534 ⎘