Solicitação de exame técnico
#4.1
10/31/1989
RPI 993
Application data
Number
PI8801168Type
Filing
Publication
The patent was granted on 11/24/1992 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: 10/31/1989. We update with every new RPI gazette, published weekly.
Applicants
Riva Calzoni S.p.A
IT
Inventors
O. S. (pessoa física)
IT
R. F. (pessoa física)
IT
IPC Classification
Priority claims
IT
19714 A/87 · 03/16/1987
IT
20361 A/87 · 05/04/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/31/1989
RPI 993
#3.1
10/25/1988
RPI 940
#2.1
07/12/1988
RPI 925
#18.2
10/24/1995
RPI 1299
#16.1
11/24/1992
RPI 1147
#13.1
05/05/1992
RPI 1118
#9.1
12/10/1991
RPI 1097
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.