Balagani; Venkata R.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Balagani; Venkata R..The latest application filed is for "retaining ring with shaped surface and method of forming".
- Balagani; Venkata R. - Gilroy CA
| Patent | Date |
|---|---|
| Retaining Ring With Shaped Surface And Method Of Forming App 20220152778 - Chen; Hung Chih ; et al. | 2022-05-19 |
| Retaining ring with shaped surface Grant 11,260,500 - Chen , et al. March 1, 2 | 2022-03-01 |
| Retaining Ring with Shaped Surface App 20200398399 - Chen; Hung Chih ; et al. | 2020-12-24 |
| Retaining ring with shaped surface Grant 10,766,117 - Chen , et al. Sep | 2020-09-08 |
| Retaining Ring With Shaped Surface App 20180185979 - Chen; Hung Chih ; et al. | 2018-07-05 |
| Retaining ring with Shaped Surface Grant 9,937,601 - Chen , et al. April 10, 2 | 2018-04-10 |
| Retaining Ring With Shaped Surface App 20160045997 - Chen; Hung Chih ; et al. | 2016-02-18 |
| Retaining ring with shaped surface Grant 9,186,773 - Chen , et al. November 17, 2 | 2015-11-17 |
| Retaining Ring With Shaped Surface App 20140053981 - Chen; Hung Chih ; et al. | 2014-02-27 |
| Retaining ring with shaped surface Grant 8,585,468 - Chen , et al. November 19, 2 | 2013-11-19 |
| Retaining Ring With Shaped Surface App 20120071067 - Chen; Hung Chih ; et al. | 2012-03-22 |
| Retaining ring with shaped surface Grant 8,066,551 - Chen , et al. November 29, 2 | 2011-11-29 |
| Retaining Ring With Shaped Surface App 20110195639 - Chen; Hung Chih ; et al. | 2011-08-11 |
| Retaining ring with shaped surface Grant 7,927,190 - Chen , et al. April 19, 2 | 2011-04-19 |
| Method And Apparatus For Manufacturing An Abrasive Wire App 20110009039 - Balagani; Venkata R. ; et al. | 2011-01-13 |
| Retaining Ring With Shaped Surface App 20080196833 - Chen; Hung Chih ; et al. | 2008-08-21 |
| Retaining ring with shaped surface Grant 7,344,434 - Chen , et al. March 18, 2 | 2008-03-18 |
| Chemical mechanical polishing pad for controlling polishing slurry distribution Grant 7,182,677 - Donohue , et al. February 27, 2 | 2007-02-27 |
| Chemical Mechanical Polishing Pad For Controlling Polishing Slurry Distribution App 20060160478 - Donohue; Timothy James ; et al. | 2006-07-20 |
| Polishing pad conditioner with shaped abrasive patterns and channels Grant 7,066,795 - Balagani , et al. June 27, 2 | 2006-06-27 |
| Polishing Pad Conditioner With Shaped Abrasive Patterns And Channels App 20060079160 - Balagani; Venkata R. ; et al. | 2006-04-13 |
| Polishing pad conditioner and methods of manufacture and recycling Grant 6,945,857 - Doan , et al. September 20, 2 | 2005-09-20 |
| Retaining ring with shaped surface App 20050191947 - Chen, Hung Chih ; et al. | 2005-09-01 |
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.
| 