Patent and
Trademark Depository Library Program (PTDLP) Directory of Libraries Washington
The U.S. Patent and Trademark Office (USPTO) has specially designated
some 85 libraries throughout the U.S. as Patent and Trademark Depository
Libraries (PTDL).
These libraries are open to the public and provide specialized resources
and services to patent searchers.
Disclaimer: The Patent Search Information site is the
work of an information specialist with over 25 years of experience and
strives to be as accurate and useful as possible. However, no information
from this site should be construed in any way as providing legal advice.
Consult an attorney if you need legal advice.
