This Handbook provides an overview of federal patent and trademark law. Information discussed includes types of patents and trademarks, duration of registration, requirements for obtaining, a guide to the application process, protecting your patent or trademark, and much more in 18 pages of materials.
What is the Trademark Electronic Application System (TEAS)?. The Trademark Electronic Application System (TEAS) allows you to fill out online USPTO forms.File a trademark application and other documents online through TEAS. Check application status (TSDR). Introduction. This two-part article is intended to provide a brief overview of the trademark opposition procedure in the United States.