RS

Rhonda K. Schulz

EU Ecolab Usa: 21 patents #21 of 575Top 4%
Overall (All Time): #211,213 of 4,157,543Top 6%
21
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
7517846 Solid, two part chemical concentrate Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 2009-04-14
7199095 Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier 2007-04-03
6956019 Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier 2005-10-18
6790817 Two part chemical concentrate Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 2004-09-14
6767884 Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier 2004-07-27
6673765 Method of making non-caustic solid cleaning compositions Helmut K. Maier 2004-01-06
6664219 Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier 2003-12-16
6489278 Combination of a nonionic silicone surfactant and a nonionic surfactant in a solid block detergent Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier 2002-12-03
6455484 Two part chemical concentrate Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 2002-09-24
6211129 Two part chemical concentrate Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 2001-04-03
6164296 Method of removing waxy/fatty soils from ware with a combination of a nonionic silicone surfactant and a nonionic surfactant Steven E. Lentsch, Victor Fuk-Pong Man, Deborah A. Ihns, Helmut K. Maier 2000-12-26
6060444 Method of making non-caustic solid cleaning compositions Helmut K. Maier 2000-05-09
5698513 Urea-based solid cleaning compositions free from or containing minor amounts of water Roger C. Zillmer, Helen B. Bailly 1997-12-16
5674831 Method of making urea-based solid cleaning compositions Roger C. Zillmer, Helen B. Bailly 1997-10-07
5316688 Water soluble or dispersible film covered alkaline composition Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1994-05-31
D335699 Chemical detergent block Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1993-05-18
D335330 Chemical detergent block Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1993-05-04
D334968 Chemical detergent block Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1993-04-20
D334420 Chemical detergent block Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1993-03-30
D334421 Chemical detergent block Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1993-03-30
D334227 Chemical detergent block Elizabeth J. Gladfelter, Tina O. Outlaw, James L. Copeland, Daniel K. Boche, Jeff W. Peterson 1993-03-23