Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Processes of preparing a desired or intentional composition...
Reexamination Certificate
2004-05-28
2009-08-04
Szekely, Peter (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Processes of preparing a desired or intentional composition...
C524S068000, C524S069000, C524S071000, C524S275000, C524S277000, C524S487000, C524S488000, C524S489000, C106S272000, C106S281100
Reexamination Certificate
active
07569627
ABSTRACT:
The binder is produced based on natural bitumen, or bitumen from the oil industry, and comprises a first additive which is constituted by a hydrocarbon wax whose melting point is greater than 85° C.This binder further comprises a fatty acid ester wax which is of synthetic, vegetable or fossil vegetable origin and which has a melting point of less than 85° C.Use in the production of sealing coatings for buildings or civil engineering works, coatings for traffic routes or urban amenities.
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Database WPI—Derwent Publications Ltd., London, GB, AN-2003-601288; XP002254240 “Modified Asphalt Composition, for Road Pavement, Comprises Asphalt, Rubber and/or Thermoplastic Elastomer, and Wax” & JP 2003 055559 A (KAO Corp.) Feb. 26, 2003.
COLAS
Sughrue & Mion, PLLC
Szekely Peter
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