Pedido de patente depositado
#2.1
02/08/1989
RPI 955
Application data
Number
PI8804617Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 02/08/1989. We update with every new RPI gazette, published weekly.
Applicants
N. A. (pessoa física)
NO
N. A. (pessoa física)
NO
Inventors
R. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
02/08/1989
RPI 955
#21.1
Patente extinta em 08/09/2003
09/02/2008
RPI 1965
#16.1
04/26/1994
RPI 1221
#9.1
08/24/1993
RPI 1186
#4.1
06/23/1992
RPI 1125
#3.1
05/01/1990
RPI 1016
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.