Serial Number:
79117467
Mark:
PPD
Status:
Status Date:
04-21-2020
Filing Date:
Registration Number:
4531205
Registration Date:
05-20-2014
Treatment of materials, namely, surface treatment of workpieces under vacuum by plasma containing nitrogen to cause nitrogen diffusion into and hardening of the material being treated Industrial surface treatment equipment surface for treatment of workpieces under vacuum by plasma containing nitrogen to cause nitrogen diffusion into and hardening of the material being treated, namely, vacuum plasma treatment systems comprised of a pulsed voltage generator, controls, and treatment chamber and structural parts therefor
Mark Description:
N/A
Class:
Machines and machine tools
Type of Mark:
Trademark
Published for Opposition Date:
03-04-2014
Mark Drawing Status:
4
Abandon Date:
N/A
Business Name:
1801 EAST 9TH STREET
Correspondent Name:
