Seal material for a dispensing apparatus
US7736712B2 · kind B2 · utility
1Cited by
7References
31Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 18, 2003 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Feb 22, 2024 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/1352
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A seal for a valve for use in a pharmaceutical dispensing device, which seal is formed from an elastomeric composition comprising:
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.