6.2
07/26/1988
RPI 927
Application data
Number
PI8406435Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Solvay & Cie.
BE
Inventors
C. B. (pessoa física)
FR
L. N. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
07/26/1988
RPI 927
#4.1
09/15/1987
RPI 882
#15.11
11/26/1985
RPI 788
#3.1
10/15/1985
RPI 782
#2.1
02/26/1985
RPI 749
#21.1
Patente extinta em 14/12/99
07/08/2008
RPI 1957
#15.11
09/24/1991
RPI 1086
#16.1
05/28/1991
RPI 1069
#13.1
01/22/1991
RPI 1051
#9.1
10/09/1990
RPI 1036
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