Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8308945 | Integrated bio-digestion facility | Trevor Jason Nickel, Bern Kotelko, Brett Kotelko, Xiaomei Li | 2012-11-13 |
| 8017013 | Apparatus, methods and systems for handling and processing waste material | Peter Kotelko | 2011-09-13 |
| 7927491 | Integrated bio-digestion facility | Tevor Jason Nickel, Bern Kotelko, Brett Kotelko, Xiaomei Li | 2011-04-19 |
| 7771598 | Apparatus, methods and systems for handling and processing waste material | Peter Kotelko | 2010-08-10 |