John D. Efner

City:

Surprise, Arizona

Country:

United States

Published Applications:

Last publication date:

2025-12-04

Top Assignees for applications by John D. Efner

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

John D. Efner from Surprise, US has applied for patents for these inventions. The list has both pending applications and granted patents:

APPARATUS AND METHOD TO CURE A COATING ON A METALLIC CONTAINER

InventorID:

7644041 ⎘