Chiddick; Kelvin Spencer
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chiddick; Kelvin Spencer.The latest application filed is for "positive friction powder additives for metallic and non-metallic brake pad and brake shoe formulations with high and positive friction characteristic for reducing squealing and modifying friction".
- Chiddick; Kelvin Spencer - Maple Ridge CA
- Chiddick; Kelvin Spencer - North Vancouver CA
| Patent | Date |
|---|---|
| Positive Friction Powder Additives For Metallic And Non-metallic Brake Pad And Brake Shoe Formulations With High And Positive Friction Characteristic For Reducing Squealing And Modifying Friction App 20140124310 - Chiddick; Kelvin Spencer | 2014-05-08 |
| Bird feeder protection apparatus and methods Grant 8,307,786 - Chiddick , et al. November 13, 2 | 2012-11-13 |
| Bird Feeder Protection Apparatus And Methods App 20120192795 - Chiddick; Kelvin Spencer ; et al. | 2012-08-02 |
| Friction control compositions Grant 7,045,489 - Cotter , et al. May 16, 2 | 2006-05-16 |
| Friction control compositions App 20040053790 - Cotter, John ; et al. | 2004-03-18 |
| Cohesive soil plugs for use in plant production App 20040045217 - Chiddick, Kelvin Spencer ; et al. | 2004-03-11 |
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.
| 