Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4894119 | Retention and/or drainage and/or dewatering aid | Tamara Nowakowski, Thomas Farrington, Frederick R. Mahn | 1990-01-16 |
| 4725611 | Synergistic microbiocidal compositions containing a mixture of a bicyclicpolyoxymethyleneoxazolidine and a 4-isothiazolin-3-one | Frederick R. Mahn, Lora J. Bogdany, 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 | Frederick R. Mahn, Lora J. Bogdany, 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 | Frederick R. Mahn, Lora J. Bogdany, Edward G. Knapick, Edward M. Antonucci | 1988-02-16 |
| 4724143 | Synergistic microbiocidal composition containing a mixture of a bicyclic polyoxymethyleneoxazolidine and an acroloin/formaldehyde polycondensation product | Frederick R. Mahn, Lora J. Bogdany, Edward G. Knapick, Edward M. Antonucci | 1988-02-09 |
| 4724142 | Synergistic microbiocidal compositions containing a mixture of a N-alkyl dimethylbenzylammonium halide and an acrolein/formaldehyde polycondensation product | Frederick R. Mahn, Lora J. Bogdany, Edward G. Knapick, Edward M. Antonucci | 1988-02-09 |
| 4554328 | Modified PET polymers and copolymers suitable for extrusion blow molding | Stephen M. Sinker, Raymond W. Rupp, Marvin L. Doerr, Charles E. McChesney | 1985-11-19 |