Pedido de patente depositado
#2.1
07/04/1989
RPI 976
Application data
Number
PI8902189Type
Filing
Publication
The letters patent expired on 12/26/2012: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
N. A. (pessoa física)
NO
Inventors
H. N. (pessoa física)
NO
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
07/04/1989
RPI 976
#21.1
Patente extinta em 10/05/2009
12/26/2012
RPI 2190
#16.1
07/28/1998
RPI 1440
#9.1
05/27/1997
RPI 1382
#6.1
08/13/1996
RPI 1341
#4.1
10/29/1991
RPI 1091
#3.1
01/02/1990
RPI 1000
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.