Liu; Chang-Hsiung
Patent Applications and Registrations
Patent applications and USPTO patent grants for Liu; Chang-Hsiung.The latest application filed is for "air-pumped tent".
- Liu; Chang-Hsiung - Tao-Yuan Hsien TW
- Liu; Chang Hsiung - Yang-Mei Town Yao-Yuan Hsien TW
- Liu; Chang Hsiung - Tao-Yuan Hsieh TW
- Liu; Chang-Hsiung - Panchiao City Taipei Hsien TW
- Liu; Chang-Hsiung - Taipei TW
| Patent | Date |
|---|---|
| Air-pumped tent Grant D396,087 - Liu July 14, 1 | 1998-07-14 |
| Shielding device with inflatable frame structure Grant 5,761,852 - Liu June 9, 1 | 1998-06-09 |
| Inflatable frame structure Grant D389,219 - Liu January 13, 1 | 1998-01-13 |
| Inflatable frame structure Grant D388,494 - Liu December 30, 1 | 1997-12-30 |
| Inflatable toy Grant D372,503 - Liu August 6, 1 | 1996-08-06 |
| Inflatable toy basketball goal Grant D360,667 - Liu July 25, 1 | 1995-07-25 |
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.
| 