Alteração de numeração
#15.1
09/27/1988
RPI 936
Application data
Number
PI8302254Type
Filing
Publication
The letters patent expired on 08/19/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
LICEU DE ARTES E OFICIOS DE SA [BR]
Inventors
B. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.1
09/27/1988
RPI 936
#16.1
09/27/1988
RPI 936
#9.1
02/09/1988
RPI 903
#4.1
02/03/1987
RPI 850
#3.1
12/11/1984
RPI 738
#2.1
06/21/1983
RPI 661
#21.1
Patente extinta em 02/05/98
08/19/2008
RPI 1963
Same category
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