Zhu; Jiandong
Patent Applications and Registrations
Patent applications and USPTO patent grants for Zhu; Jiandong.The latest application filed is for "ink formulations and associated writing instruments".
- Zhu; Jiandong - Aurora IL
- Zhu; Jiandong - Shaoxing CN
| Patent | Date |
|---|---|
| Ink Formulations and Associated Writing Instruments App 20200224046 - Zhu; Jiandong | 2020-07-16 |
| Lifting table Grant 10,687,615 - Yu , et al. | 2020-06-23 |
| Lifting Table App 20190021486 - YU; Jianjun ; et al. | 2019-01-24 |
| Transitorially erasable ink compositions and writing instruments containing same Grant 9,809,722 - Zhu , et al. November 7, 2 | 2017-11-07 |
| Transitorially Erasable Ink Compositions And Writing Instruments Containing Same App 20170002217 - Zhu; Jiandong ; et al. | 2017-01-05 |
| Ink compositions comprising colorant particles containing polymeric particles Grant 9,109,126 - Zhu August 18, 2 | 2015-08-18 |
| Ink Compositions Comprising Colorant Particles Containing Polymeric Particles App 20150024133 - Zhu; Jiandong | 2015-01-22 |
| Correction fluids Grant 8,110,615 - Zhu , et al. February 7, 2 | 2012-02-07 |
| Ink compositions containing an emulsion Grant 7,655,082 - Zhu February 2, 2 | 2010-02-02 |
| Color changing correction fluid Grant 7,442,725 - Kwan , et al. October 28, 2 | 2008-10-28 |
| Ink Compositions Containing An Emulsion App 20080196622 - Zhu; Jiandong | 2008-08-21 |
| Correction fluids App 20070142502 - Zhu; Jiandong ; et al. | 2007-06-21 |
| Color changing correction fluid App 20050075419 - Kwan, Wing Sum Vincent ; et al. | 2005-04-07 |
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