Solicitação de exame técnico
#4.1
01/12/1988
RPI 899
Application data
Number
PI8603632Type
Filing
Publication
The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
Intevep, S.A.
VE
Inventors
G. H. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/12/1988
RPI 899
#3.1
11/17/1987
RPI 891
#2.1
01/06/1987
RPI 846
#21.1
Patente extinta em 31/07/2001
07/22/2008
RPI 1959
12/29/1992
RPI 1152
12/10/1991
RPI 1097
#16.1
06/25/1991
RPI 1073
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
#6.1
07/31/1990
RPI 1026
01/16/1990
RPI 1002
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.