Patents

PLASTIC SEAL

Reg No. 172976 | 16th Jan’ 1997 | Issued by Patent Authority - Kolkata (Calcutta)

MULTIPURPOSE DESIGN CUTTING MACHINE

Patent No. 218020 | 25th Mar’ 2003

MULTIPURPOSE AIR POLLUTION & HEAT REDUCING DEVICE (POLRED)

Indian Patent No. 297794 | 19th Jun’ 2018

International Patent Accepted in 52 Countries through Patent Cooperation Treaty (PCT)