Pedido de patente depositado
#2.1
04/18/1989
RPI 965
Application data
Number
PI8806281Type
Filing
Publication
The letters patent expired on 05/21/2013: 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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
São Paulo Alpargatas S.A
SP, BR
Inventors
A. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
04/18/1989
RPI 965
#21.1
Patente extinta em 25/11/2008
05/21/2013
RPI 2211
#16.1
08/26/1997
RPI 1395
#13.1
02/04/1997
RPI 1366
#9.1
03/26/1996
RPI 1321
03/15/1994
RPI 1215
12/28/1993
RPI 1204
09/14/1993
RPI 1189
03/03/1992
RPI 1109
11/05/1991
RPI 1092
#4.1
02/05/1991
RPI 1053
#3.1
07/24/1990
RPI 1025
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.