Publicação do pedido de patente
#3.1
01/05/1988
RPI 898
Application data
Number
PI8701659Type
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: 01/05/1988. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
T. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/05/1988
RPI 898
#2.1
07/14/1987
RPI 873
#21.1
Patente extinta em 08/04/2002
07/29/2008
RPI 1960
#20.1
10/13/1993
RPI 1193
#16.1
11/24/1992
RPI 1147
#13.1
08/11/1992
RPI 1132
#9.1
03/17/1992
RPI 1111
#6.1
08/27/1991
RPI 1082
#4.1
05/22/1990
RPI 1019
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.