Method of forming a plate for dispensing chemicals
US6955777B2 · kind B2 · utility
0Cited by
12References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 7, 2003 |
| Grant date | Oct 18, 2005 |
| Priority date | — |
| Expiry date | Jan 7, 2023 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC04B2237/704
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A plate for use in mixing and testing materials in the pharmaceutical industry is formed by a method in which apertures in a set of greensheets are formed by a material removal process, at least some of the apertures being filled with a fugitive material that escapes during sintering.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.