Concessão da patente
#16.1
09/27/1988
RPI 936
Application data
Number
PI8301757Type
Filing
Publication
The letters patent expired on 08/19/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
RHOVYL [FR]
Inventors
A. G. (pessoa física)
M. J. (pessoa física)
T. R. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/27/1988
RPI 936
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06/07/1988
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02/09/1988
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#4.1
02/18/1986
RPI 800
#3.1
12/13/1983
RPI 686
#2.1
05/24/1983
RPI 657
#21.1
Patente extinta em 30/03/98
08/19/2008
RPI 1963
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