Skip to main content

Jump to main content

USPTO - United States Patent and Trademark Office

Search
Find it Fast Links
Menu

Search:

User account menu

About Us
Jobs
Contact Us
MyUSPTO

Main navigation

Patents
- Maintaining a patent
- Maintenance fees
- Correcting your patent
- Transferring ownership
- Ordering certified documents
- Tools & links
- About EFS-Web
  File a patent application online with EFS-web
- Patent Center
  Single interface replacement for EFS-Web, Private PAIR and Public PAIR
- Check application status
  Check patent application status with Patent Center and Private PAIR
- Fees and payment
  Pay maintenance fees and learn more about filing fees and other payments
- Patent Trial & Appeal Board
  Resolve disputes regarding patents with PTAB
- Global Dossier
  View international patent filings
- More tools & links
Trademarks
- Maintaining a trademark registration
- Keeping your registration alive
- Forms to file
- Checking registration status & viewing documents
- Enforcing your trademark rights/trademark litigation
- Transferring ownership
- Tools & links
- Apply online (TEAS)
  File a trademark application and other documents online through TEAS.
- Check application status (TSDR)
  Check trademark application status and view all documents associated with an application/registration.
- Trademark fees
  Trademark fees and payment
- Trademark Trial and Appeal Board
- More tools & links
IP Policy
- International affairs
- IP Attaché Program
- China IP
- IPR toolkits
- International intergovernmental organizations
- IP research and training
- Economic research
- Global Intellectual Property Academy
- Tools & links
- Legislative resources
  Learn about our current legislative initiatives.
- IPR toolkits
  Find out how to protect intellectual property in other countries.
- IP policy events
  Find upcoming programs related to IP policy and international affairs
- More tools & links
Learning and Resources
- Resources by audience
- Attorneys, agents & paralegals
- Inventors & entrepreneurs
- Kids & educators
- Media
- Researchers & librarians
- Patent & trademark practitioners
- Help by topic
- Fees and payment
- General FAQs
- Patents FAQs
- Trademark FAQs
- Transferring ownership / Assignments help
- Services & publications
- Open data & mobility
- Federal Register Notices
- Official Gazette
- Support centers
- XML resources
- Classification

Mobile main menu

Patents
Trademarks
IP Policy
Learning and Resources
About Us
Jobs
Contact Us
MyUSPTO

Patents

Patent Public Search

Patent search

Patent filing

Filing status

Pay maintenance fees

Pay or look up maintenance fees

Patent Trial and Appeal Board

Search assignment

Record assignment

Search recorded assignment and record ownership changes

Guides and manuals

Trademarks

Search trademark database

Trademark filing

Status, documents, and certificates

Trademark Trial and Appeal Board

Search assignment

Record assignment

Search recorded assignment and record ownership changes

Guides and manuals

Trademark processing wait times

Current and target wait times

Fees and Payment

Fee schedule and payment information

Current and planned system outages

Breadcrumb

Home
Notices

Share | Print

Notices

Continued Prosecution Application (CPA) Practice

US Patents Which Have Expired for Failure to Pay Maintenance Fee
Paper Search Files
Guidance on Treatment of Product and Process Claims
Consumer and Investor Access to Information Act of 1999
Collections of Information Antipiracy Act

Rulemaking
IP Policy and Enforcement
IPR Attache Program
Protecting IP Overseas
Training and Education
Training Programs & Conferences

Great!

We would like to know what you found helpful about this page.

Comments *

We may have questions about your feedback, please provide your email address.

Name (optional)

Email *

We're Sorry.

The USPTO is currently improving our content to better serve you. Can you describe the problem?

The USPTO is currently improving our content to better serve you. Can you describe the problem?This wasn't what I expected.
This doesn't apply to me.
I couldn't understand it.
I need more information.

How could we improve this page?*

We may have questions about your feedback, please provide your email address.

Name(optional)

Email*

Skip footer and go to main content

USPTO - United States Patent and Trademark Office

Browse By Topic

Patents
Trademarks
Learning & Resources
About the USPTO
Jobs
Contact Us

About this Site

Accessibility
Privacy Policy
Terms of Use
Security
Systems Status

USPTO Background

Performance and Planning
Freedom of Information Act
Information Quality Guidelines

Federal Government

Regulations.gov
StopFakes.gov
USA.gov
Department of Commerce
Strategy Targeting Organized Piracy

Subscribe to updates

Follow Us

Facebook
Instagram
LinkedIn
Twitter
YouTube

Submit feedback about this page to Office of General Counsel. Published on: Dec 11, 2014 10:06 PM EST Last Modified: Dec 11, 2014 10:06 PM EST

Have a comment about the web page you were viewing?

Write your message*

We may have questions about your feedback, please provide your email address.

Email address*

For other assistance, please see our contact us page.