Solicitação de exame técnico
#4.1
10/24/1989
RPI 992
Application data
Number
PI8701536Type
Filing
Publication
The patent was granted on 04/30/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Vacchi S A Indústria e Comércio
RS, BR
Inventors
C. O. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/24/1989
RPI 992
#3.1
10/11/1988
RPI 938
#2.1
07/07/1987
RPI 872
#18.2
10/17/1995
RPI 1298
#16.1
04/30/1991
RPI 1065
#15.11
04/16/1991
RPI 1063
#13.1
08/21/1990
RPI 1029
#9.1
05/08/1990
RPI 1017
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.