Solicitação de exame técnico
#4.1
11/08/1988
RPI 942
The application was allowed on 05/22/1990 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.
Talk to a specialistLatest action published by the INPI: 11/08/1988. We update with every new RPI gazette, published weekly.
Applicants
UNESP UNIVERSIDADE ESTADUAL PA [BR]
Inventors
C. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
11/08/1988
RPI 942
#3.1
06/21/1988
RPI 922
#2.1
05/05/1987
RPI 863
#15.11
A classificação anterior era: A01M 29/02
06/05/2012
RPI 2161
#11.4
09/10/1991
RPI 1084
#15.11
04/02/1991
RPI 1061
#13.1
08/28/1990
RPI 1030
#9.1
05/22/1990
RPI 1019
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.