14.1
05/31/1988
RPI 919
Application data
Number
PI8700949Type
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: 05/31/1988. We update with every new RPI gazette, published weekly.
Applicants
Aeci Limited
ZA
Explo do Brasil Ltda.
SP, BR
Inventors
I. F. (pessoa física)
ZA
J. S. (pessoa física)
CA
M. C. (pessoa física)
GB
Publications in the Brazilian Industrial Property Gazette (RPI).
05/31/1988
RPI 919
#3.1
12/29/1987
RPI 897
#2.1
06/23/1987
RPI 870
#21.1
Patente extinta em 26/02/2002
07/29/2008
RPI 1960
#25.4
05/27/1997
RPI 1382
#25.7
05/27/1997
RPI 1382
04/06/1993
RPI 1166
#16.1
11/26/1991
RPI 1095
#13.1
07/16/1991
RPI 1076
#9.1
04/02/1991
RPI 1061
#4.1
08/28/1990
RPI 1030
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.