LP

Laszlo Papai

TC Trebla Chemical: 4 patents #1 of 3Top 35%
Overall (All Time): #1,273,873 of 4,157,543Top 35%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
6455236 One-part bleach-fix liquid concentrates — 2002-09-24
6221570 One-part bleach-fix liquid concentrates — 2001-04-24
5891609 Photographic color developer replenishing concentrates — 1999-04-06
5869226 Concentrated photographic developing slurriers — 1999-02-09