You will not be able to use TEAS
United States Patent and Trademark Office
Trademark Electronic Application System
Under the Paperwork Reduction Act of 1995 no persons are required to respond to a collection of information unless it displays a valid OMB control number.
PTO Form 1581 (Rev 09/2005)
OMB No. 0651-0054 (Exp. 10/31/2017)
Request for Extension of Time to File a Statement of Use
TEAS - Version 5.10: 07/15/2017
The USPTO will perform system maintenance on TEAS beginning at 12:01 a.m., Thursday, July 27 and ending at 5:00 a.m., Thursday, July 27 ET.
You may file an Extension of Time ONLY
a Notice of Allowance for the application has been issued.
You must complete any field preceded by the symbol "
This form has a session time limit of 60 minutes. Your "session" began as soon as you accessed this initial Form Wizard page. If you exceed the 60-minute time limit, the form will not validate and you must begin the entire process again; you can, however,
extend the time limit
. You should always try to have all information required to complete the form prior to starting any session.
(required only if completing the SOU Extension Request form; otherwise, access saved form, below)
using the "Browse/Choose File" button below to access the file from your local drive.
For specific instructions, please click
FAILURE TO FOLLOW THESE INSTRUCTIONS WILL RESULT IN THE DISPLAY OF YOUR DATA IN AN XML FORMAT THAT CANNOT BE EDITED.
attempt to use the button below to upload an image file (for example, a specimen). You must use the button that will be presented for that purpose
within the proper section of the actual form
If appropriate to file at this time, please answer all of the questions below to create an Extension of Time form showing only sections relevant to you. Then press the NEXT button. For more information regarding any of the following questions or topics, either go to
or click on the underlined word.
TEAS Form Burden Statement
Tue Jul 25 12:31:43 EDT 2017