Concessão da patente
#16.1
07/26/1988
RPI 927
The letters patent expired on 09/27/1994: 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: 07/26/1988. We update with every new RPI gazette, published weekly.
Applicants
HERCULES S A FABRICA DE TALHER [BR]
Inventors
B. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/26/1988
RPI 927
#13.1
05/10/1988
RPI 916
#9.1
12/29/1987
RPI 897
#6.1
03/17/1987
RPI 856
#7.1
09/23/1986
RPI 831
#4.1
10/29/1985
RPI 784
#3.1
07/16/1985
RPI 769
#2.1
02/21/1984
RPI 696
#21.1
09/27/1994
RPI 1243
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