B29K 2471/02
Polyalkylene oxides
Official title: {Polyalkylene oxides, e.g. PEO, i.e. polyethylene oxide or derivatives thereof }
B29K2471/02 (Polyalkylene oxides) appears on 2 US grants and 3 published applications in this corpus.
Search patents in B29K- Granted patents
- 2
- Published applications
- 3
- Assignees
- 2
- Inventors
- 3
- Latest grant
- 19 Nov 2019
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| Year | Granted patents | Published applications |
|---|---|---|
| 2013 | 0 | 1 |
| 2014 | 0 | 0 |
| 2015 | 1 | 1 |
| 2016 | 0 | 0 |
| 2017 | 0 | 0 |
| 2018 | 0 | 1 |
| 2019 | 1 | 0 |
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