Wong; Chiu Ping
Patent Applications and Registrations
Patent applications and USPTO patent grants for Wong; Chiu Ping.The latest application filed is for "optical film".
- Wong; Chiu Ping - Vadnais Heights MN US
| Patent | Date |
|---|---|
| Optical film Grant 9,664,834 - Bosl , et al. May 30, 2 | 2017-05-30 |
| Optical Film App 20110103036 - Bosl; Ellen R. ; et al. | 2011-05-05 |
| Method of stretching film Grant 7,037,461 - Denker , et al. May 2, 2 | 2006-05-02 |
| Method of stretching film and such film App 20060082022 - Denker; Martin E. ; et al. | 2006-04-20 |
| Biaxially stretched film App 20040265575 - Wong, Chiu Ping ; et al. | 2004-12-30 |
| Methods of stretching films and such films App 20020098372 - Wong, Chiu Ping ; et al. | 2002-07-25 |
| Method of stretching films according to an overbias or overstretch profile Grant 6,358,457 - Wong , et al. March 19, 2 | 2002-03-19 |
| Method of stretching films according to an overbias or overstretch stretch profile Grant 6,303,067 - Wong , et al. October 16, 2 | 2001-10-16 |
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.
| 