Kalmakis; George P.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Kalmakis; George P..The latest application filed is for "multi-channel pipettor with repositionable tips".
- Kalmakis; George P. - Gloucester MA
- Kalmakis; George P. - Reading MA
| Patent | Date |
|---|---|
| Multi-channel pipettor with repositionable tips Grant 9,339,810 - Butz , et al. May 17, 2 | 2016-05-17 |
| Multi-Channel Pipettor with Repositionable Tips App 20150030513 - Butz; David Earl ; et al. | 2015-01-29 |
| Multi-channel pipettor with variably repositionable tips Grant 8,518,345 - Butz , et al. August 27, 2 | 2013-08-27 |
| Multi-Channel Pipettor with Variably Repositionable Tips App 20120164037 - Butz; David Earl ; et al. | 2012-06-28 |
| Programmable multi-channel pipettor with repositionable tips Grant 8,128,892 - Butz , et al. March 6, 2 | 2012-03-06 |
| Electronic pipettor with improved accuracy Grant 8,122,779 - Nelson , et al. February 28, 2 | 2012-02-28 |
| Programmable Multi-Channel Pipettor with Repositionable Tips App 20110311410 - Butz; David Earl ; et al. | 2011-12-22 |
| Multi-channel pipettor with repositionable tips Grant 8,029,742 - Butz , et al. October 4, 2 | 2011-10-04 |
| Multi-channel Pipettor With Repositionable Tips App 20090274587 - Butz; David Earl ; et al. | 2009-11-05 |
| Electronic Pipettor With Improved Accuracy App 20090196797 - Nelson; Gary E. ; et al. | 2009-08-06 |
| Electronic pipettor Grant 7,540,205 - Nelson , et al. June 2, 2 | 2009-06-02 |
| Electronic Pipettor Assembly App 20090071266 - Nelson; Gary E. ; et al. | 2009-03-19 |
| Apparatus and method for alphanumerically identifying and arranging test tubes Grant 6,663,836 - Kalmakis , et al. December 16, 2 | 2003-12-16 |
| Uniformly expandable multi-channel pipettor Grant 6,235,244 - Allen , et al. May 22, 2 | 2001-05-22 |
| Apparatus and method for alphanumerically identifying and arranging test tubes Grant 6,171,554 - Kalmakis , et al. January 9, 2 | 2001-01-09 |
| Pipettor including an indicator and method of use Grant 6,123,905 - Torti , et al. September 26, 2 | 2000-09-26 |
| Pipette tip rack with array of interconnected sleeves Grant 6,019,225 - Kalmakis , et al. February 1, 2 | 2000-02-01 |
| Multi-channel pipetter Grant D325,974 - Kalmakis , et al. May 5, 1 | 1992-05-05 |
| Expandable multi-channel pipetter Grant 5,061,449 - Torti , et al. * October 29, 1 | 1991-10-29 |
| Adjustable multi-channel pipetter Grant 5,057,281 - Torti , et al. October 15, 1 | 1991-10-15 |
| Computer controlled pipetting system Grant 4,896,270 - Kalmakis , et al. January 23, 1 | 1990-01-23 |
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