An; Doo-Keun
Patent Applications and Registrations
Patent applications and USPTO patent grants for An; Doo-Keun.The latest application filed is for "fluid supply system used in an apparatus for manufacturing integrated circuits".
- An; Doo-Keun - ChonAn KR
- An; Doo-Keun - ChungCheongNam-do KR
- An; Doo-Keun - ChonAn-city KR
- An; Doo-keun - Chonan-shi KR
| Patent | Date |
|---|---|
| System and method for supplying functional water Grant 7,617,836 - Kim , et al. November 17, 2 | 2009-11-17 |
| Fluid Supply System Used in an Apparatus for Manufacturing Integrated Circuits App 20080185459 - An; Doo-Keun ; et al. | 2008-08-07 |
| System and method for supplying functional water App 20060207777 - Kim; Ju-Won ; et al. | 2006-09-21 |
| Chemical supply apparatus Grant 6,918,406 - Bae , et al. July 19, 2 | 2005-07-19 |
| Chemical supply apparatus App 20030227821 - Bae, Jeong-yong ; et al. | 2003-12-11 |
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.
| 