10.1
05/24/1988
RPI 918
Application data
Number
PI8503646Type
Filing
Publication
The applicant withdrew the application. The case ended without a patent.
Talk to a specialistLatest action published by the INPI: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
PENTRA PESQUISA EM EN E TRANSP [BR]
Inventors
S. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
05/24/1988
RPI 918
#3.1
03/10/1987
RPI 855
#2.1
10/08/1985
RPI 781
From the same holder
Same category
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