Chi, Yi-Chen
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chi, Yi-Chen.The latest application filed is for "bottom bracket assembly for bicycles".
- Chi, Yi-Chen - Taichung Hsien TW
- Chi; Yi Chen - Mei Shan Village Hou Li Hsiang TW
- Chi; Yi-Chen - Hou Li Hsiang Taichung Hsien TW
- Chi; Yi-Chen - Mei Shan Tsun Hou Li Hsiang TW
- Chi; Yi-Chen - Taichung TW
| Patent | Date |
|---|---|
| Bottom Bracket Assembly For Bicycles App 20020081052 - Chi, Yi-Chen | 2002-06-27 |
| Combination of steering bearing assembly and head tube of a bicycle Grant 6,231,063 - Chi May 15, 2 | 2001-05-15 |
| Headset for a bicycle Grant 5,405,202 - Chi April 11, 1 | 1995-04-11 |
| Journal for a head tube of a bicycle Grant 5,163,758 - Chi November 17, 1 | 1992-11-17 |
| Journal for a frame fork of a bicycle Grant 4,934,839 - Chi June 19, 1 | 1990-06-19 |
| Bicycle bottom axle cup assembly Grant 4,738,551 - Chi April 19, 1 | 1988-04-19 |
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.
| 