Serial Number
72408192
Owner
DAUPHIN PRECISION TOOL, LLCFirst Use Date
Sep 23, 1971
Filing Date
Nov 19, 1971
PWM/MEGA CHIP Trademark
Serial Number: 72408192 • Registration: 0937548
Trademark Classes
Owner Contact Info
Trademark Details
Filing Date
November 19, 1971
Registration Date
July 11, 1972
First Use Anywhere
September 23, 1971
First Use in Commerce
September 23, 1971
Cancellation Date
March 11, 2016