Odor transmission-resistant polymeric film
US7100767B2 · kind B2 · utility
65Cited by
59References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 17, 2003 |
| Grant date | Sep 5, 2006 |
| Priority date | — |
| Expiry date | Jan 18, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/3175
- WIPO fieldEnvironmental technology
- WIPO sectorChemistry
Abstract
A malodor transmission-resistant plastic finding employment in cassettes housing flexible tubular material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.