Category

Case Reviews

627 articles

Smoking Tobacco, Foiling Obviousness

Philip Morris’s patent concerned a tobacco article meant to be heated electrically, with a wrapper designed to make it harder to ignite with a flame. ITC argued that…

Dr. Kalyan Kankanala · 23 Sep 2026

Two Painkillers, One Crystal, Zero Patent

Esteve Pharmaceuticals took its rejected co-crystal patent for tramadol and celecoxib to the Delhi High Court, arguing the combination showed real synergy. The court had to decide whether…

Gaurav Mishra · 3 Sep 2026