Ritchie; Harald
Patent Applications and Registrations
Patent applications and USPTO patent grants for Ritchie; Harald.The latest application filed is for "chromatographic material and methods for the synthesis thereof".
- Ritchie; Harald - Runcorn GB
- Ritchie; Harald - Chester GB
| Patent | Date |
|---|---|
| Porous particles for liquid chromatography and processes for the preparation thereof Grant 10,493,428 - Ritchie , et al. De | 2019-12-03 |
| Chromatographic Material And Methods For The Synthesis Thereof App 20190232252 - Skinley; Kevin ; et al. | 2019-08-01 |
| Method and apparatus for reaction chromatography Grant 10,252,185 - Shalliker , et al. | 2019-04-09 |
| Method and apparatus for improved resolution chromatography Grant 10,099,158 - Ritchie , et al. October 16, 2 | 2018-10-16 |
| Method and apparatus for improved resolution chromatography Grant 10,092,858 - Ritchie , et al. October 9, 2 | 2018-10-09 |
| Laboratory container transfer device Grant 9,959,697 - King , et al. May 1, 2 | 2018-05-01 |
| Chromatography columns Grant 9,897,578 - Ritchie February 20, 2 | 2018-02-20 |
| Chromatographic Material And Methods For The Synthesis Thereof App 20150224473 - SKINLEY; Kevin ; et al. | 2015-08-13 |
| Chromatography Columns App 20150219604 - Ritchie; Harald | 2015-08-06 |
| Laboratory Container Transfer Device App 20150063956 - KING; Brian ; et al. | 2015-03-05 |
| Porous Particles For Liquid Chromatography And Processes For The Preparation Thereof App 20140329673 - Ritchie; Harald ; et al. | 2014-11-06 |
| Method And Apparatus For Improved Resolution Chromatography App 20130313197 - Ritchie; Harald ; et al. | 2013-11-28 |
| Method And Apparatus For Reaction Chromatography App 20130306558 - Shalliker; Ross Andrew ; et al. | 2013-11-21 |
| Method And Apparatus For Improved Resolution Chromatography App 20120298585 - Ritchie; Harald ; et al. | 2012-11-29 |
uspto.report is an independent third-party trademark research tool that is not affiliated, endorsed, or sponsored by the United States Patent and Trademark Office (USPTO) or any other governmental organization. The information provided by uspto.report is based on publicly available data at the time of writing and is intended for informational purposes only.
While we strive to provide accurate and up-to-date information, we do not guarantee the accuracy, completeness, reliability, or suitability of the information displayed on this site. The use of this site is at your own risk. Any reliance you place on such information is therefore strictly at your own risk.
All official trademark data, including owner information, should be verified by visiting the official USPTO website at www.uspto.gov. This site is not intended to replace professional legal advice and should not be used as a substitute for consulting with a legal professional who is knowledgeable about trademark law.
| 