FM

Frederick R. Mahn

DC Drew Chemical: 6 patents #1 of 42Top 3%
Overall (All Time): #893,662 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4894119 Retention and/or drainage and/or dewatering aid Joseph J. Baron, Jr., Tamara Nowakowski, Thomas Farrington 1990-01-16
4725611 Synergistic microbiocidal compositions containing a mixture of a bicyclicpolyoxymethyleneoxazolidine and a 4-isothiazolin-3-one Lora J. Bogdany, Joseph J. Baron, Jr., Edward G. Knapick, Edward M. Antonucci 1988-02-16
4725612 Synergistic microbiocidal compositions containing a mixture of a bicyclic polyoxymethylene oxazolidine and a 1,2-benzisothiazolin-3-one Lora J. Bogdany, Joseph J. Baron, Jr., Edward G. Knapick, Edward M. Antonucci 1988-02-16
4725613 Synergistic microbiocidal composition containing a mixture of a N-alkyldimethylbenzyl ammonium halide and a bicyclicpolyoxymethylene oxazolidine Lora J. Bogdany, Joseph J. Baron, Jr., Edward G. Knapick, Edward M. Antonucci 1988-02-16
4724142 Synergistic microbiocidal compositions containing a mixture of a N-alkyl dimethylbenzylammonium halide and an acrolein/formaldehyde polycondensation product Lora J. Bogdany, Joseph J. Baron, Jr., Edward G. Knapick, Edward M. Antonucci 1988-02-09
4724143 Synergistic microbiocidal composition containing a mixture of a bicyclic polyoxymethyleneoxazolidine and an acroloin/formaldehyde polycondensation product Lora J. Bogdany, Joseph J. Baron, Jr., Edward G. Knapick, Edward M. Antonucci 1988-02-09