B29K 2839/00
Use of polymers with unsaturated aliphatic radicals and with a nitrogen or
Official title: Use of polymers with unsaturated aliphatic radicals and with a nitrogen or a heterocyclic ring containing nitrogen in a side chain or derivatives thereof, as mould material
B29K2839/00 (Use of polymers with unsaturated aliphatic radicals and with a nitrogen or) appears on 2 US grants and 5 published applications in this corpus.
Search patents in B29K- Granted patents
- 2
- Published applications
- 5
- Assignees
- 2
- Inventors
- 7
- Latest grant
- 24 Sep 2019
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 2003 | 0 | 1 |
| 2004 | 0 | 0 |
| 2005 | 0 | 0 |
| 2006 | 0 | 0 |
| 2007 | 0 | 0 |
| 2008 | 0 | 0 |
| 2009 | 0 | 0 |
| 2010 | 0 | 0 |
| 2011 | 0 | 0 |
| 2012 | 0 | 0 |
| 2013 | 0 | 0 |
| 2014 | 0 | 0 |
| 2015 | 0 | 0 |
| 2016 | 0 | 2 |
| 2017 | 0 | 1 |
| 2018 | 1 | 1 |
| 2019 | 1 | 0 |
By publication year.
Subgroups
Granted patents
Recent patents
- Thermally Expandable Mandrel Sealers20 Dec 2018US 2018/0361629 A1
- Polymers as support material for use in fused filament fabrication2 Mar 2017US 2017/0057176 A1BASF SE
- Cross-Linked Core Mold30 Jun 2016US 2016/0185013 A1
- Coatings and Films as Mandrel Sealer9 Jun 2016US 2016/0158973 A1
- Process for producing an ocular lens having a highly hydrophilic lens surface and ocular lens produced by the process23 Oct 2003US 2003/0197833 A1Menicon Co., Ltd.
Most cited
By later US patents
No patent in this class has been cited by a later US patent yet.