Nova Patents
AT544843T

Cleaning device

Abstract

A cleaning device comprising: (a) urea formaldehyde as particulate absorbent having an average particle size of 1-300 m in diameter and a rate of oil absorption, measured according to ASTM D281, of at least 40;! (B) at least one binder; and (c) a substrate.

Term

0.2 yearsleft in the term

Expires 12 December 2026.

  1. Priority
  2. Filed
  3. Granted
  4. Today
  5. Expires

10 members in 6 offices

This recordMember, by publication datePriority claim

Priority claims3

Priority claims
DocumentOfficeKindDate
74955405United States of AmericaP
39496306United States of AmericaA
2006047397United States of AmericaW

Members10

Family members, oldest first
DocumentOfficeKind
US2007135006A1United States of AmericaA1
WO2007070520A1World Intellectual Property Organization (WIPO)A1
EP1963476A1European Patent Office (EPO)A1
CN101326276AChinaA
US2011189399A1United States of AmericaA1
EP1963476B1European Patent Office (EPO)B1
AT544843TThis recordAustriaT
ES2377943T3SpainT3
US8258066B2United States of AmericaB2
US8263183B2United States of AmericaB2