Conhecimento de parecer técnico
#7.1
10/03/1989
RPI 989
Application data
Number
PI8501660Type
Filing
Publication
The application was refused by the INPI on 05/15/1990. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
A. L. (pessoa física)
Inventors
L. A. (pessoa física)
L. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#7.1
10/03/1989
RPI 989
#4.1
01/26/1988
RPI 901
#3.1
11/11/1986
RPI 838
07/29/1986
RPI 823
#2.1
06/25/1985
RPI 766
#9.2
05/15/1990
RPI 1018
Same category
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