Patent · US Expired

Method for manufacturing a roller bottle

US4337104A · kind A · utility

28Cited by
3References
5Claims
0Family size

Assignee

Inventor

Key dates

Filing dateFeb 9, 1981
Grant dateJun 29, 1982
Priority date
Expiry dateFeb 9, 2001

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T428/31
  • WIPO fieldBiotechnology
  • WIPO sectorChemistry

Abstract

A method for manufacturing a roller bottle for cell growth production includes tissue culture treating the interior surface of a substantially cylindrical center portion having an open first end, an open second end and interior and exterior surfaces. A first end cap having a serrated circumferential surface is attached to the first end of the center portion. A second end cap also having a serrated circumferential surface is attached to the second end of the center portion. These end caps are attached so that their serrated surfaces protrude from the exterior surface of the center portion.

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