AT T Mobility LLC v Mark Thomann and Dormitus Brands LLC

Track this case

Case Number:

91218108

Case Type:

Opposition

Plaintiff:

AT&T Mobility LLC

Defendant:

Mark Thomann and Dormitus Brands LLC

Status:

Terminated

Visit TTAB Case Website:

https://ttabvue.uspto.gov/ttabvue/v?pno=91218108

  1. September 13, 2021

    AT&T Settles Trademark Fight Over Long-Dead 'Cingular'

    AT&T has reached a settlement to end a trademark dispute with a company that wanted to revive the long-dormant "Cingular" brand name.

  2. February 18, 2020

    TTAB Says AT&T Can Fight For Long-Dead 'Cingular' Name

    AT&T Inc. is still legally entitled to defend the trademark rights to the brand name "Cingular" even though the wireless giant mostly stopped using it more than 13 years ago, according to a ruling by the Trademark Trial and Appeal Board.