Wireless polymeric twist tie
US5989683A · kind A · utility
9Cited by
72References
39Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 19, 1997 |
| Grant date | Nov 23, 1999 |
| Priority date | — |
| Expiry date | Sep 19, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/2457
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A wireless polymeric twist tie that includes a wing portion and at least one rib portion. The polymeric twist tie is formed from a non-metallic polymeric composition that includes an alloy of polycarbonate and acrylonitrile butadiene styrene or an alloy of polycarbonate and polybutylene terephthalate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.