Issued Patents All Time
Showing 1–25 of 29 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10342231 | Method and composition for inhibition of microbial growth in aqueous food transport and process streams | John D. Hilgren, Joy A. Salverda, Heidi M. Hanson, Paul Frazer Schacht, Timothy A. Gutzmann | 2019-07-09 |
| 9247738 | Method and composition for inhibition of microbial growth in aqueous food transport and process streams | John D. Hilgren, Joy A. Salverda, Heidi M. Hanson, Paul Frazer Schacht, Timothy A. Gutzmann | 2016-02-02 |
| 8124132 | Method and composition for inhibition of microbial growth in aqueous food transport and process streams | John D. Hilgren, Joy A. Salverda, Heidi M. Hanson, Paul Frazer Schacht, Timothy A. Gutzmann | 2012-02-28 |
| RE41279 | Acidic aqueous chlorite teat dip with improved visual indicator stability, extended shelf life, sanitizing capacity and tissue protection | David D. McSherry | 2010-04-27 |
| 7150884 | Composition for inhibition of microbial growth | John D. Hilgren, Joy A. Salverda, Heidi M. Hanson, Paul Frazer Schacht, Timothy A. Gutzmann | 2006-12-19 |
| 7109241 | Antimicrobial compositions formulated for use in cold temperature conditions and methods of use thereof | Duane J. Reinhardt | 2006-09-19 |
| 7056536 | Non-corrosive sterilant composition | Duane J. Reinhardt, Sally K. Swart | 2006-06-06 |
| 6991685 | Low temperature cleaning | Joseph I. Kravitz, Duane J. Reinhardt, Gerald Wichmann | 2006-01-31 |
| 6953507 | Low temperature cleaning | Joseph I. Kravitz, Duane J. Reinhardt, Gerald Wichmann | 2005-10-11 |
| 6855328 | Antimicrobial and antiviral compositions containing an oxidizing species | Robert D. P. Hei, Duane J. Reinhardt, Brian Robert Leafblad | 2005-02-15 |
| 6749869 | Acidic aqueous chlorite teat dip providing shelf life, sanitizing capacity and tissue protection | Cathy M. Paquette, Richard Staub | 2004-06-15 |
| 6699510 | Acidic aqueous chlorite teat dip with improved visual indicator stability, extended shelf life, sanitizing capacity and tissue protection | David D. McSherry | 2004-03-02 |
| 6627657 | Peroxycarboxylic acid compositions and methods of use against microbial spores | John D. Hilgren, Duane J. Reinhardt, Joy A. Salverda, Christina L. Rahm | 2003-09-30 |
| 6589565 | Non-corrosive sterilant composition | Duane J. Reinhardt, Sally K. Swart | 2003-07-08 |
| 6582734 | Antimicrobial composition useful for the treatment of bovine mastitis | Guang-Jong Jason Wei, David D. McSherry, Richard Staub | 2003-06-24 |
| 6472358 | Acid sanitizing and cleaning compositions containing protonated carboxylic acids | Duane J. Reinhardt, Richard R. Staub, Teresa C. Podtburg | 2002-10-29 |
| 6436444 | Acidic aqueous chlorite teat dip providing shelf life sanitizing capacity and tissue protection | Cathy M. Paquette, Richard Staub | 2002-08-20 |
| 6379685 | Acidic aqueous chlorite teat dip with improved emollient providing shelf life, sanitizing capacity and tissue protection | Cathy M. Paquette, Richard Staub, Donald R. Vegoe | 2002-04-30 |
| 6326032 | Beverage manufacture and cold aseptic bottling using peroxyacid antimicrobial composition | Bruce R. Cords, Michael E. Besse, Kenji Nogami | 2001-12-04 |
| 6197739 | Proteolytic enzyme cleaner | Thomas R. Oakes, Kristine K. Wick, Bruce R. Cords, Sandra L. Bull | 2001-03-06 |
| 6197321 | Drain treatment product and method of use | James Wilson, Daniel E. Pedersen | 2001-03-06 |
| 5858117 | Proteolytic enzyme cleaner | Thomas R. Oakes, Kristine K. Wick, Bruce R. Cords, Sandra L. Bull | 1999-01-12 |
| 5622708 | Erodible sanitizing caulk | Duane J. Reinhardt, Paula Carlson | 1997-04-22 |
| 5436008 | Sanitizing compositions | Duane J. Reinhardt | 1995-07-25 |
| 5419908 | Sanitizing composition comprising a blend of aromatic and polyunsaturated carboxylic acids | Daniel E. Pedersen, May J. Biedscheid, Dale L. Fredell | 1995-05-30 |