DG

David L. Gutnick

PN Petroleum Fermentations N.V.: 4 patents #1 of 5Top 20%
Overall (1982): #2,445 of 81,411Top 4%
4
Patents 1982

Issued Patents 1982

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
4311829 Apo-.beta.-emulsans Eugene Rosenberg, Igal Belsky, Zosim Zinaida 1982-01-19
4311830 Apo-.alpha.-emulsans Eugene Rosenberg, Igal Belsky, Zinaida Zosim 1982-01-19
4311831 Apo-.psi.-emulsans Eugene Rosenberg, Igal Belsky, Zosim Zinaida 1982-01-19
4311832 Proemulsans Eugene Rosenberg, Igal Belsky, Zosim Zinaida 1982-01-19