 
        
        
      
    
    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 
 
  
