Polymer gel molds
US6365082B1 · kind B1 · utility
6Cited by
19References
20Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 15, 1998 |
| Grant date | Apr 2, 2002 |
| Priority date | — |
| Expiry date | Dec 15, 2018 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB29C33/40
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
A polymer gel is formed into a mold defining a preselected shape. A flowable composition may be formed into a preselected shape via contact with the polymer gel mold.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.