Publicação do pedido de patente
#3.1
11/14/1989
RPI 995
Application data
Number
PI8901482Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
F. M. (pessoa física)
DE
Inventors
F. M. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/14/1989
RPI 995
#2.1
05/16/1989
RPI 969
#21.1
Patente extinta em 30/03/2009
12/18/2012
RPI 2189
#16.1
11/24/1998
RPI 1455
#9.1
03/17/1998
RPI 1421
#6.1
09/09/1997
RPI 1397
#6.1
02/06/1996
RPI 1314
#4.1
08/13/1991
RPI 1080
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.