Cell and vaccine production
US3976547A · kind A · utility
9Cited by
10References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 19, 1974 |
| Grant date | Aug 24, 1976 |
| Priority date | — |
| Expiry date | Nov 19, 1994 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC12N2533/10
- WIPO fieldBiotechnology
- WIPO sectorChemistry
Abstract
Cell growth surfaces having controlled surface topography which permits the optimization of the fit between the cells and the growth surface. These surfaces may be constructed from sintered or sputtered titanium, glass, ceramic, plastic, or stainless steel, or may consist of a substrate having microspheres adhered to the surface thereof.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.