Nwl Transformers
USPTO Trademark & Patent Filings
Trademark applications and grants for Nwl Transformers. Nwl Transformers has 1 trademark applications. The latest application filed is for "PRACTICAL ENVIRONMENTAL MANAGEMENT"
| Patent Application | Date |
|---|---|
| Electrostatic precipitator voltage controller having improved electrical characteristics 4,772,998 - 07/019,031 Guenther, Jr. , et al. September 20, 1 | 1988-09-20 |
| Back corona detection and current setback for electrostatic precipitators 4,390,830 - 06/311,870 Laugesen June 28, 1 | 1983-06-28 |
| Ripple insensitive electric precipitator 4,326,860 - 06/211,335 Laugesen April 27, 1 | 1982-04-27 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"PRACTICAL ENVIRONMENTAL MANAGEMENT" 1893106 74504589 |
PRACTICAL ENVIRONMENTAL MANAGEMENT 1994-03-24 |
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.
| 