Immunoassay tray
USD301167S · kind S · design
11Cited by
2References
1Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 27, 1987 |
| Grant date | May 16, 1989 |
| Priority date | — |
| Expiry date | May 16, 2003 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.