RD

Richard L. Doerr

OL Olin: 2 patents #310 of 783Top 40%
Overall (All Time): #2,371,505 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4285695 Process for inhibiting crust formation in reduced dye baths Michael Scardera 1981-08-25
4226597 Use of 2,4,4,4-tetrachlorobutyl acetate as a dye carrier for disperse dyes 1980-10-07