Jdate Sues Competitor Jewish Dating App For Making Use Of The Letter “J” This informative article is much more than 24 months old. Share to facebook Share to twitter Share to linkedin Jdate’s parent business, Spark Networks, discreetly filed a lawsuit later just last year against Jswipe, the ‘Tinder for Jews’ dating app, claiming intellectual home throughout the page “J” in the Jewish dating scene (the business is the branding since the “J-family”). Furthermore, Jdate claims the patent is owned…