Patent · US Expired

Biodegradable polyacetals

US6878374B2 · kind B2 · utility

25Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateFeb 25, 2003
Grant dateApr 12, 2005
Priority date—
Expiry dateJul 12, 2023

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC08G65/002
  • WIPO fieldPharmaceuticals
  • WIPO sectorChemistry

Abstract

A polymer comprising recurring units represented by formula (I):

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