Concessão da patente
#16.1
11/24/1987
RPI 892
The letters patent expired on 12/07/1993: 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: 11/24/1987. We update with every new RPI gazette, published weekly.
Applicants
NORBERTO MEES [BR]
Inventors
M. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
11/24/1987
RPI 892
#13.1
08/11/1987
RPI 877
#9.1
03/31/1987
RPI 858
#15.6
02/17/1987
RPI 852
#15.1
11/25/1986
RPI 840
#6.1
02/12/1986
RPI 799
#4.1
06/04/1985
RPI 763
#3.1
12/26/1984
RPI 740
#2.1
07/05/1983
RPI 663
#21.1
12/07/1993
RPI 1201
Same category
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