Bontchev; Ranko
Patent Applications and Registrations
Patent applications and USPTO patent grants for Bontchev; Ranko.The latest application filed is for "method for application of biochar in turf grass and landscaping environments".
- Bontchev; Ranko - Monrovia CA
- Bontchev; Ranko - Camarillo CA
- Bontchev; Ranko - Samarillo CA
- Bontchev; Ranko - Albuquerque NM
| Patent | Date |
|---|---|
| Method For Application Of Biochar In Turf Grass And Landscaping Environments App 20220048831 - Wilson; Richard W. ; et al. | 2022-02-17 |
| Enhanced biochar Grant 11,111,185 - Bontchev , et al. September 7, 2 | 2021-09-07 |
| Method for application of biochar in turf grass and landscaping environments Grant 11,053,172 - Wilson , et al. July 6, 2 | 2021-07-06 |
| Enhanced Biochar Grant 9,809,502 - Bontchev , et al. November 7, 2 | 2017-11-07 |
| Enhanced Biochar App 20160368831 - Bontchev; Ranko ; et al. | 2016-12-22 |
| Biochars And Biochar Treatment Processes App 20160326067 - Bontchev; Ranko ; et al. | 2016-11-10 |
| Biochars And Biochar Treatment Processes App 20160023959 - Bontchev; Ranko ; et al. | 2016-01-28 |
| Use of MgO doped with a divalent or trivalent metal cation for removing arsenic from water Grant 8,507,004 - Moore , et al. August 13, 2 | 2013-08-13 |
| Use of MgO Doped with a Divalent or Trivalent Metal Cation for Removing Arsenic from Water App 20100151030 - Moore; Robert C. ; et al. | 2010-06-17 |
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.
| 