Concessão da patente
#16.1
05/31/1988
RPI 919
Application data
Number
PI8204369Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Arno S/A
SP, BR
Inventors
A. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
05/31/1988
RPI 919
#9.1
12/08/1987
RPI 894
09/08/1987
RPI 881
#15.3
06/09/1987
RPI 868
#4.1
05/27/1986
RPI 814
#3.1
03/07/1984
RPI 698
#2.1
09/08/1982
RPI 620
#21.1
Patente extinta em 27/07/97
07/01/2008
RPI 1956
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Same category
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