Patent · US Expired

Process for powdering semi-crystalline polyester pellets

UST959009I4 · kind I4 · defensive publication

0Cited by
0References
14Claims
0Family size

Inventors

Key dates

Filing dateDec 16, 1976
Grant dateJun 7, 1977
Priority date
Expiry dateDec 16, 1996

Classification

  • Technology area (CPC —)General

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