Solicitação de exame técnico
#4.1
09/13/1988
RPI 934
Application data
Number
PI8604028Type
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: 09/13/1988. We update with every new RPI gazette, published weekly.
Applicants
São Paulo Alpargatas S.A
SP, BR
Inventors
M. A. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
09/13/1988
RPI 934
#3.1
04/26/1988
RPI 914
#2.1
02/10/1987
RPI 851
#21.1
Patente extinta em 14/08/2001
07/22/2008
RPI 1959
#24.2
Complementar a retribuição da 12ª anuidade de acordo com tabela vigente.
10/05/1999
RPI 1500
#16.1
04/26/1994
RPI 1221
#13.1
11/09/1993
RPI 1197
10/05/1993
RPI 1192
#12.2
07/27/1993
RPI 1182
#9.2
04/06/1993
RPI 1166
#7.1
05/12/1992
RPI 1119
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.