15.10
11/14/1989
RPI 995
The letters patent expired on 06/13/1995: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
São Paulo Alpargatas S.A
SP, BR
Inventors
M. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
11/14/1989
RPI 995
#7.1
10/25/1988
RPI 940
09/01/1987
RPI 880
#4.1
10/14/1986
RPI 834
#3.1
07/01/1986
RPI 819
#2.1
03/05/1985
RPI 750
#21.1
06/13/1995
RPI 1280
#16.1
09/25/1990
RPI 1034
#13.1
05/22/1990
RPI 1019
#9.1
02/01/1990
RPI 1004
From the same holder
Same category
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