Patent · US Expired

Fibrin gel-containing filter of porous material

US4505817A · kind A · utility

15Cited by
3References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 5, 1984
Grant dateMar 19, 1985
Priority date—
Expiry dateJun 5, 2004

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY10T436/255
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

There is disclosed a filter comprising fibrin in gel form, the gel having substantially uniform pore sizes, and the filter comprising means for retaining the shape of at least one surface of the gel against deformation when contacted by a flowing medium.

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