Concessão da patente
#16.1
03/26/1985
RPI 753
Application data
Number
PI8008798Type
Filing
Publication
The letters patent expired on 11/21/1995: 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
P. B. (pessoa física)
GB
Inventors
B. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
#13.1
12/26/1984
RPI 740
#9.1
09/04/1984
RPI 724
#6.1
02/28/1984
RPI 697
#4.1
07/19/1983
RPI 665
#1.3
10/20/1981
RPI 574
#21.1
11/21/1995
RPI 1303
Same category
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