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

12 Records Found

Serial Number	Trademark	Classes	Legal Status	Rights Holder	Filing Date	Actions
75666330	CENTURYSTACK	—	710	Lancast, Inc.	03/23/1999	Details
75666331	INTELLIGENT MEDIA CONVERTER	—	710	Lancast, Inc.	03/23/1999	Details
75694688	CENTURYSWITCH	—	710	Lancast, Inc.	04/29/1999	Details
76130288	IFSU	009	601	Lancast, Inc.	09/18/2000	Details