Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8598391 | Polytrimethylene ether glycol or copolymers thereof having improved color and processes for their preparation | Aaron Minter, Howard Ng, Rupert Spence, Tuyu Xie | 2013-12-03 |
| 8344098 | Processes for producing polytrimethylene ether glycol and copolymers thereof | Christian Hoffmann, Scott Christopher Jackson, Bhuma Rajagopalan | 2013-01-01 |
| 8247526 | Process for the preparation of polyalkylene ether glycol | Aaron Minter, JAMES M. TOCYLOSKI | 2012-08-21 |
| 8143371 | Preparation of polytrimethylene ether glycol or copolymers thereof | Mark Andrew Harmer, Christian Hoffmann, Scott Christopher Jackson, Rupert Spence | 2012-03-27 |
| 4472855 | Folding support for a carpet cleaning wand | Lew Plummer | 1984-09-25 |