Koster; Stefan
Patent Applications and Registrations
Patent applications and USPTO patent grants for Koster; Stefan.The latest application filed is for "dosing timer and dispensers using the same".
- Koster; Stefan - Rotterdam NL
| Patent | Date |
|---|---|
| Dosing timer and dispensers using the same Grant 11,415,448 - Koster , et al. August 16, 2 | 2022-08-16 |
| Dispensing pump with polymer spring, base venting and flow baffle Grant 11,236,794 - Deman , et al. February 1, 2 | 2022-02-01 |
| Dosing Timer And Dispensers Using The Same App 20210310846 - Koster; Stefan ; et al. | 2021-10-07 |
| Dosing timer and dispensers using the same Grant 11,047,724 - Koster , et al. June 29, 2 | 2021-06-29 |
| Dispensing Systems And Methods For Using The Same App 20210031982 - Ramsuer; Brandon L. ; et al. | 2021-02-04 |
| Dispensing Pump With Polymer Spring, Base Venting And Flow Baffle App 20200332853 - DEMAN; EELCO H. ; et al. | 2020-10-22 |
| Dispensing systems and methods for using the same Grant 10,807,769 - Ramsuer , et al. October 20, 2 | 2020-10-20 |
| Dispensing pump with polymer compression spring assembly Grant 10,794,445 - Deman , et al. October 6, 2 | 2020-10-06 |
| Dispensers and methods for using the same Grant 10,655,998 - Moreno Aparicio , et al. | 2020-05-19 |
| Dosing Timer And Dispensers Using The Same App 20200025599 - Koster; Stefan ; et al. | 2020-01-23 |
| Dispensing Pump With Polymer Compression Spring Assembly App 20190368567 - DEMAN; EELCO H. ; et al. | 2019-12-05 |
| Measured dose dispensers and methods of using same Grant 10,365,140 - Koster , et al. July 30, 2 | 2019-07-30 |
| Dispensers And Methods For Using The Same App 20190186971 - Moreno Aparicio; Alberto A. ; et al. | 2019-06-20 |
| Pump device and methods for making the same Grant 10,226,783 - Han de Man , et al. | 2019-03-12 |
| Dispensers and methods for using the same Grant 10,228,272 - A. Moreno Aparicio , et al. | 2019-03-12 |
| Dispensing Systems And Methods For Using The Same App 20190031401 - Ramsuer; Brandon L. ; et al. | 2019-01-31 |
| Valves and pumps using said valves Grant 10,113,541 - Han De Man , et al. October 30, 2 | 2018-10-30 |
| Measured Dose Dispensers And Methods Of Using Same App 20180188091 - Koster; Stefan ; et al. | 2018-07-05 |
| Dispensers And Methods For Using The Same App 20170370756 - A. Moreno Aparicio; Alberto ; et al. | 2017-12-28 |
| Pump for a container Grant D755,047 - Boes , et al. May 3, 2 | 2016-05-03 |
| Pouch and pump dispensing system Grant 9,283,582 - Han de Man , et al. March 15, 2 | 2016-03-15 |
| Bellows for a pump device Grant 9,206,797 - Han De Man , et al. December 8, 2 | 2015-12-08 |
| Pump design Grant D727,147 - Boes , et al. April 21, 2 | 2015-04-21 |
| Valves And Pumps Using Said Valves App 20140144534 - HAN DE MAN; Eelco ; et al. | 2014-05-29 |
| Improved Bellows For A Pump Device App 20140147318 - HAN DE MAN; Eelco ; et al. | 2014-05-29 |
| Valves And Pumps Using Said Valves App 20140145102 - HAN de MAN; Eelco ; et al. | 2014-05-29 |
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