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Patent applications and USPTO patent grants for Negatu; Matias.The latest application filed is for "scanning apparatus and methods for detecting chemical and biological analytes".
Patent | Date |
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Grounding for media Grant 11,135,859 - Negatu , et al. October 5, 2 | 2021-10-05 |
Media level state indicator Grant 10,934,114 - Philips , et al. March 2, 2 | 2021-03-02 |
Scanning Apparatus And Methods For Detecting Chemical And Biological Analytes App 20200264204 - Negatu; Matias ;   et al. | 2020-08-20 |
Rotary wiper assembly for fluid-ejection printhead Grant 10,518,540 - Berrios , et al. Dec | 2019-12-31 |
Grounding For Media App 20190232692 - Negatu; Matias ;   et al. | 2019-08-01 |
Media Level State Indicator App 20190204772 - Phillps; Jesse ;   et al. | 2019-07-04 |
Rotary Wiper Assembly For Fluid-ejection Printhead App 20160361927 - Berrios; Jacinto ;   et al. | 2016-12-15 |
Rotary wiper assembly for fluid-ejection printhead Grant 9,469,112 - Berrios , et al. October 18, 2 | 2016-10-18 |
Rotary wiper assembly for fluid-ejection printhead App 20100225699 - Berrios; Jacinto ;   et al. | 2010-09-09 |
Optical encoder system and method for use in printing devices Grant 6,267,466 - Gudaitis , et al. July 31, 2 | 2001-07-31 |
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