Positioning pins for multiwell test apparatus
US7135149B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 11, 2002 |
| Grant date | Nov 14, 2006 |
| Priority date | — |
| Expiry date | Oct 8, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T436/2575
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
A multiwell test apparatus comprising a multiwell filter plate and having wells that fit within the wells of a single or multiwell receiver plate is provided. The multiwell filter plate also is provided with posts which fit into holes of the receiver plate. The posts and holes are shaped to fix the position of the wells of the multiwell filter plate within the well(s) of the receiver plate and to permit controlled lateral movement of the multiwell filter plate when it is partially removed from the receiver plate so that excess liquid on the wells of the multiwell filter plate can be directed into the well(s) of the receiver plate.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.