20.7
10/04/1988
RPI 937
The letters patent expired on 10/04/1994: 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: 10/04/1988. We update with every new RPI gazette, published weekly.
Applicants
T-Fal Artigos Domésticos Ltda
SP, BR
Inventors
F. C. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/04/1988
RPI 937
#16.1
05/31/1988
RPI 919
#13.1
01/26/1988
RPI 901
#9.1
09/08/1987
RPI 881
#4.1
10/14/1986
RPI 834
#3.1
02/18/1986
RPI 800
#2.1
09/11/1984
RPI 725
#21.1
10/04/1994
RPI 1244
From the same holder
Same category
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