Intellectual Property

At Thirty Three Threads, we take pride in our intellectual property and the unique designs and concepts that we have developed. To protect our brand and products, we have registered several patents and trademarks.

Patents

Five Toe Sock Patents

  • Canada: 179076, 179075

  • European Union: DM/101924, DM/101933

  • Japan: 1641498, 1641529

  • South Korea: DM/101924-001, DM/101924-002, DM/101933-001, DM/101933-002

  • United Kingdom: 81019240001000(2000), 81019330001000(2000)

  • United States: D883,652

  • WIPO: DM/101 924, DM/101 933


Sock Patents

  • Canada: 158777, 155477, 155476, 179074, 185290

  • European Union: 002543272-0001/2/3/4, 002348979-0001, 002348979-0002, DM/101923

  • Japan: 1538387, 1527759, 1641497

  • Philippines: 3-2014-000421

  • South Korea: DM/101923-001, DM/101923-002

  • United Kingdom: 90025432720001/2/3/4, 90023489790001, 90023489790002, 81019230001000(2000)

  • United States: D751,805, D802,292, D862,064, D752,851, D786,548, D734,938, D775,812, D752,852, D775,813, D707,035, D707,036, D804,162

  • WIPO: DM/101 923


Sock (“Prima Bellarina”) Patents

  • European Union: 002940791-0001, 002940791-0002

  • United Kingdom: 90029407910001/2

  • United States: D778,041, D843,707


Sock Sole Patent

  • United States: D773,796


Stretchable High Friction Socks Patent

  • United States: 7,346,935

Trademarks

A Foot Revolution

  • United States: 3,667,772


Base XXXIII

  • United States: 5,639,553


Bellarina

  • United States: 4,856,781


Perf Dry

  • United States: 4,407,910


Prima Bellarina

  • United States: 5,073,883


Releve

  • United States: 4,856,780


Spreading Love & Toes

  • United States: 5,277,297


Stick to Your Practice

  • United States: 4,079,115


Strong Starts Here

  • United States: 7,093,897


TAVI

  • Armenia: 1580344

  • Australia: 2137290

  • Belarus: 1580344

  • Chile: 1346312

  • China: 66251976A

  • Japan: 6656253

  • Kazakhstan: 1580344

  • Kyrgyzstan: 1580344

  • Philippines: 4-2020-518123

  • Singapore: 40202326715T

  • Thailand: 221109919

  • Ukraine: 1580344

  • United States: 6,719,463

  • WIPO: 1580344, 1814933


TAVI Noir

  • Brazil: 910059484

  • Canada: TMA976,278

  • China: 44107817

  • European Union: 014050652, 018103292

  • Hong Kong: 304087260

  • India: 4445307

  • Israel: 281657

  • Japan: 5919361

  • Singapore: 40201621458R

  • South Korea: 40-1245042

  • Switzerland: 750543

  • Taiwan: 01880223

  • United Kingdom: UK00914050652, UK00918103292

  • United States: 4,618,450, 4,947,884, 5,979,254


TaviLuxe

  • United States: 7,565,739


TaviSculpt

  • United States: 7,580,362


Tiny Soles

  • European Union: 018191064

  • United Kingdom: UK00918191064

  • United States: 5,974,208


ToeSox

  • Australia: 1558236

  • California: 113052

  • Saudi Arabia: 1442037719

  • United States: 6,276,188


ToeSox (Stylized)

  • Armenia: 1578179

  • Australia: 1532495

  • Belarus: 1578179

  • Brazil: 907773419

  • Canada: TMA1,011,593, TMA915,964

  • Chile: 1346311

  • China: 9857979

  • Colombia: 501147

  • European Union: 1140227

  • Hong Kong: 304087251

  • India: 4445306

  • Israel: 281656

  • Japan: 1140227

  • Kazakhstan: 1578179

  • Kyrgyzstan: 1578179

  • Philippines: 4-2014-003453

  • Singapore: 40201621456S

  • South Korea: 40-1377650

  • Switzerland: 750937

  • Taiwan: 01883791

  • Ukraine: 1578179

  • United Arab Emirates: 211358

  • United Kingdom: UK00801140227

  • United States: 3,667,718

  • Uruguay: 454156

  • WIPO: 1140227, 1578179


Vooray

  • Australia: 2255632

  • Canada: TMA974402

  • China: 63202652

  • Japan: 6616097

  • Singapore: 40202326716U

  • South Korea: 40-2063207

  • United States: 5,951,026

  • WIPO: 1811543


透索克斯 (ToeSox – Chinese Characters)

  • China: 15363972