DUOLEO by Yao Jiafang (Track this)
Intl: (020) Furniture and articles not otherwise classified US: 002; 013; 022; 025; 032; 050 Filing date: 21-Apr-2020 Serial number: 88879989
DUOLINK GO by Shenzhen Qianhai Patuoxun Network & Technology Co.,Ltd. (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 25-Feb-2020 Serial number: 88809444
DUOLEC by LUBRICATION ENGINEERS, INC. (Track this)
Intl: (004) Lubricants and fuels US: 001; 006; 015 Filing date: 11-Feb-2020 Serial number: 88792509
DUOLINK by MERCK KGAA (Track this)
Intl: (001) Chemicals US: 001; 005; 006; 010; 026; 046 Filing date: 11-Feb-2020 Serial number: 88792534
UDUOLER by Huizhou Feichang Kaixin Trading Co., Ltd. (Track this)
Intl: (003) Cosmetics and cleaning preparations US: 001; 004; 006; 050; 051; 052 Filing date: 16-Jan-2020 Serial number: 88761226
DUOLINGO by Duolingo, Inc. (Track this)
Intl: (025) Clothing US: 022; 039 Filing date: 06-Dec-2019 Serial number: 88718536
DUOLINGO by Duolingo, Inc. (Track this)
Intl: (014) Jewelry US: 002; 027; 028; 050 Filing date: 06-Dec-2019 Serial number: 88718531
DUOLINGO by Duolingo, Inc. (Track this)
Intl: (042) Computer, scientific & legal US: 100; 101 Filing date: 06-Dec-2019 Serial number: 88718539
DUOLOCK by Aqua-Leisure Industries, Inc. (Track this)
Intl: (028) Toys and sporting goods US: 022; 023; 038; 050 Filing date: 01-Nov-2019 Serial number: 88676808
DUOLIEF by Johnson & Johnson (Track this)
Intl: (005) Pharmaceuticals US: 006; 018; 044; 046; 051; 052 Filing date: 03-Oct-2019 Serial number: 88640243
LIDUOLIYA by Veni Group LLC (Track this)
Intl: (003) Cosmetics and cleaning preparations US: 001; 004; 006; 050; 051; 052 Filing date: 27-Sep-2019 Serial number: 88633898
ANDUOLA by Shenzhen Antila Trade Co.,Ltd. (Track this)
Intl: (025) Clothing US: 022; 039 Filing date: 30-Aug-2019 Serial number: 88599283
DUOLITE by ID STRONGHOLD, LLC (Track this)
Intl: (016) Paper goods and printed matter US: 002; 005; 022; 023; 029; 037; 038; 050 Filing date: 18-Jan-2019 Serial number: 88267681
DUOLUO by Shenzhen Yanyuan Trading Co., Ltd. (Track this)
Intl: (028) Toys and sporting goods US: 022; 023; 038; 050 Filing date: 29-Dec-2018 Serial number: 88244960
INDIVIDUOLOGY by Individuology, LLC (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 23-Oct-2018 Serial number: 88165280
INDIVIDUOLOGY - KNOW FOR YOURSELF by Individuology, LLC (Track this)
Intl: (009) Electrical and scientific apparatus US: 021; 023; 026; 036; 038 Filing date: 23-Oct-2018 Serial number: 88165256
CRESCENT DUOLITH by Crescent Cardboard Company, LLC (Track this)
Intl: (016) Paper goods and printed matter US: 002; 005; 022; 023; 029; 037; 038; 050 Filing date: 03-Oct-2018 Serial number: 88141114
DUOLESS by MEDICALTREE PATENTS LTD (Track this)
Intl: (009) Electrical and scientific apparatus; (010) Medical Apparatus US: 021; 023; 026; 036; 038; 026; 039; 044 Filing date: 19-Feb-2018 Serial number: 87802713
DUOLANG by Shandong Huidangjia Electralic Applicance Co.,Ltd. (Track this)
Intl: (011) Environmental control apparatus US: 013; 021; 023; 031; 034 Filing date: 01-Feb-2018 Serial number: 87779280
DUOLOAD by HANDI QUILTER, INC. (Track this)
Intl: (007) Machinery US: 013; 019; 021; 023; 031; 034; 035 Filing date: 26-Jan-2018 Serial number: 87772972