Concessão da patente
#16.1
12/27/1988
RPI 949
Application data
Number
PI8303465Type
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: 12/27/1988. We update with every new RPI gazette, published weekly.
Applicants
Arno S/A
SP, BR
Inventors
B. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/27/1988
RPI 949
#9.1
06/28/1988
RPI 923
#6.1
02/02/1988
RPI 902
#4.1
02/03/1987
RPI 850
#3.1
01/29/1985
RPI 745
#2.1
08/09/1983
RPI 668
#21.1
Patente extinta em 23/06/98
07/01/2008
RPI 1956
From the same holder
Same category
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