USPTO operating status on Friday, June 18
The United States Patent and Trademark Office will be closed on Friday, June 18, 2021, in observance of Juneteenth National Independence Day. Pursuant to 35 U.S.C. 21(b), the USPTO will deem actions or fees due on Friday, June 18, to be timely if taken or paid no later than 11:59 p.m. ET on Monday, June 21, i.e., the next business day the USPTO will be open.