Indeferimento
#9.2
12/15/1987
RPI 895
Application data
Number
PI8401019Type
Filing
Publication
The application was refused by the INPI on 12/15/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.
Applicants
Petróleo Brasileiro S/A - Petrobrás
RJ, BR
Inventors
S. S. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
12/15/1987
RPI 895
#7.1
06/16/1987
RPI 869
#4.1
07/22/1986
RPI 822
#3.1
10/08/1985
RPI 781
#2.1
05/15/1984
RPI 708
#15.11
A classificação anterior era: F03D 9/00
08/16/2016
RPI 2380
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