loadpatents
Patent applications and USPTO patent grants for Engelhardt; Rainer.The latest application filed is for "suction apparatus for cleaning purposes".
Patent | Date |
---|---|
Suction apparatus for cleaning purposes Grant 10,136,783 - Jung , et al. November 27, 2 | 2018-11-27 |
Suction Apparatus for Cleaning Purposes App 20180140147 - JUNG; Steffen ;   et al. | 2018-05-24 |
Method for cleaning two filters of a suction device for cleaning purposes and suction device for performing the method Grant 8,393,048 - Rentschler , et al. March 12, 2 | 2013-03-12 |
Stabilized bacteriophage formulations Grant 8,309,077 - Murthy , et al. November 13, 2 | 2012-11-13 |
Encapsulated Bacteriophage Formulation App 20120258175 - Murthy; Kishore ;   et al. | 2012-10-11 |
Method For Cleaning Two Filters Of A Suction Device For Cleaning Purposes And Suction Device For Performing The Method App 20120090640 - Rentschler; Werner ;   et al. | 2012-04-19 |
Mobile floor-cleaning appliance Grant 8,091,169 - Jeutter , et al. January 10, 2 | 2012-01-10 |
Bacteriophage composition App 20090130196 - Murthy; Kishore ;   et al. | 2009-05-21 |
Encapsulated Bacteriophage Formulation App 20080318311 - Murthy; Kishore ;   et al. | 2008-12-25 |
Mobile floor-cleaning appliance App 20080141472 - Jeutter; Roland ;   et al. | 2008-06-19 |
Stabilized Bacteriophage Formulations App 20080038322 - Murthy; Kishore ;   et al. | 2008-02-14 |
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