Synthetic resins or natural rubbers -- part of the class 520 ser – Synthetic resins – Process of treating scrap or waste product containing solid...
Reexamination Certificate
2003-06-03
2009-06-02
Cain, Edward J (Department: 1796)
Synthetic resins or natural rubbers -- part of the class 520 ser
Synthetic resins
Process of treating scrap or waste product containing solid...
C524S401000, C524S439000
Reexamination Certificate
active
07541387
ABSTRACT:
An agglomerate material, advantageously used for the production of sheets or slabs or blocks for flouring and/or cladding or furnishing items consists of a mixture comprising between 1% and 75% of a raw material being IT industry recycled silicon tablets in the form of powders, grit or the like, between 5% and 20% of a binder, a colorant and a filler aggregate.
REFERENCES:
patent: 4116705 (1978-09-01), Chappell
patent: 43 23 217 (1994-08-01), None
patent: 0 669 292 (1995-08-01), None
patent: 323.356 (1902-08-01), None
patent: 720.972 (1931-08-01), None
International Search Report—dated Nov. 13, 2003—European Patent Office.
XP-002260045 (Database WPI Week 199338 Derwent Publications Ltd., London, GB AN 1993-301447 (SU1763424), (1993).
Chemical Abstracts, vol. 115, No. 10, Sep. 9, 1991, Columbus, Ohio, US, Abstract No. 98045j, p. 360—XP000251440 (JP 03 075251 A).
Cain Edward J
Greenberg & Traurig, LLP
Stone Italiana SpA
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