Patent · US Expired

Adherent cell culture flask

US4939151A · kind A · utility

90Cited by
25References
22Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJul 13, 1989
Grant dateJul 3, 1990
Priority date
Expiry dateJul 13, 2009

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC12M25/08
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

An adherent cell culture flask is provided. The flask includes a body constructed from a first side wall and a second side wall, each side wall having an interior surface and an exterior surface. The first and second side walls are sealed together to define a chamber. The first side wall is constructed from flexible film and includes on its interior surface a charged surface for facilitating the attachment of cells thereto. The second side wall is constructed from flexible film and includes a non-smooth interior surface for preventing the first side wall interior surface from sticking to the second side wall interior surface.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.