Patent · US Active

Process for removing phosphorous from a fiber or yarn

US7888457B2 · kind B2 · utility

1Cited by

35References

19Claims

0Family size

Assignees

E.I. DU PONT DE NEMOURS AND COMPANY · US
Magellan Systems International LLC · US

Inventors

Steven R. Allen · Midlothian, US
Doetze Jakob Sikkema · Doesburg, NL

Key dates

Filing date	Mar 27, 2006
Grant date	Feb 15, 2011
Priority date	—
Expiry date	Jan 28, 2028

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY10T428/2913
WIPO fieldMeasurement
WIPO sectorInstruments

Abstract

The present invention relates to processes for removing phosphorus from a fiber or yarn.

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