Solicitação de exame técnico
#4.1
08/09/1988
RPI 929
Application data
Number
PI8702728Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 08/09/1988. We update with every new RPI gazette, published weekly.
Applicants
Seb
FR
Inventors
D. B. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/09/1988
RPI 929
#3.1
03/01/1988
RPI 906
#2.1
08/04/1987
RPI 876
#21.1
Patente extinta em 27/05/2002
07/29/2008
RPI 1960
#16.1
06/25/1991
RPI 1073
#13.1
03/12/1991
RPI 1058
#9.1
11/27/1990
RPI 1043
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.