DD

Daniel J. Dobrez

DC Dober Chemical: 2 patents #15 of 30Top 50%
Overall (All Time): #2,261,192 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5763377 Compositions and methods for removing titanium dioxide from surfaces Mark R. Lalinsky, Robert J. Rybarski 1998-06-09
5595201 Apparatus and methods for automatically cleaning multiple pieces of equipment Robert J. Rybarski 1997-01-21