Indeferimento
#9.2
04/26/1988
RPI 914
Application data
Number
PI8306072Type
Filing
Publication
The application was refused by the INPI on 04/26/1988. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 04/26/1988. We update with every new RPI gazette, published weekly.
Applicants
Empresa de Saneamento e Urbanizacão Ltda, E.S.U.R.B.
Inventors
L. G. (pessoa física)
P. J. (pessoa física)
T. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
04/26/1988
RPI 914
#4.1
03/24/1987
RPI 857
#3.1
06/11/1985
RPI 764
#15.11
05/14/1985
RPI 760
#2.1
01/17/1984
RPI 691
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E02B 15/00; B63B 35/02.
03/27/2018
RPI 2464
Same category
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