PB

Peter Burri

CI Ciba-Geigy: 3 patents #37 of 374Top 10%
📍 Reinach, CH: #5 of 22 inventorsTop 25%
Overall (1982): #3,655 of 81,411Top 5%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4355823 Pressure-sensitive or heat-sensitive recording material 1982-10-26
4343944 Indolinospiropyrane compounds 1982-08-10
4339385 Indolinospiropyrane compounds 1982-07-13