Trademark Search & Tracking

Free access to the complete USPTO trademark database with advanced search and tracking capabilities.

Trademark Search

Enter at least 3 characters to search

Show trademark images

ON OFF

Serial Number

Registration Number

Owner/Applicant

Attorney Name

Trademark Status

Live

Dead

Mark Type

Select Classes

2 Records Found

Serial Number	Trademark	Classes	Legal Status	Rights Holder	Filing Date	Actions
72384992	CHARTER-SPHERE	—	900	CHARTER INDUSTRIES, INC.	03/01/1971	Details
72446299	CHARTER	—	900	CHARTER INDUSTRIES, INC.	01/18/1973	Details