The factory owner, Hasmukh Gohil, has been arrested, police said.
In a raid conducted on the factory operating in Katargam locality of the city, the CID (crime) sleuths found that empty bottles with the logo of Pepsi and Duke brands were being refilled with spurious cold drinks and sold in the market.
The factory was operational since around three months and the raid was conducted after a complaint from Pepsi about copyright violation of its brand logo, an official of the state CID said.
"We had received a complaint from Delhi that certain persons were violating copyright by selling their product using Pepsi and Duke logos. The raid was conducted based on the complaint, following which we arrested the factory owner," a CID official said.