6.2
07/26/1988
RPI 927
Application data
Number
PI8403425Type
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
S. V. (pessoa física)
FR
Inventors
D. C. (pessoa física)
FR
G. D. (pessoa física)
FR
J. B. (pessoa física)
FR
M. M. (pessoa física)
FR
IPC Classification
Priority claims
FR
83 11506 · 07/11/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
07/26/1988
RPI 927
#4.1
07/28/1987
RPI 875
#3.1
06/25/1985
RPI 766
#2.1
09/18/1984
RPI 726
#21.1
Patente extinta em 10/07/99
07/08/2008
RPI 1957
#16.1
07/25/1995
RPI 1286
#13.1
05/09/1995
RPI 1275
#9.1
12/27/1994
RPI 1256
#6.1
05/03/1994
RPI 1222
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