Pedido de patente depositado
#2.1
08/01/1989
RPI 980
Application data
Number
PI8902965Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 08/01/1989. We update with every new RPI gazette, published weekly.
Applicants
ITW do Brasil Participações Ltda
SP, BR
Inventors
A. B. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
08/01/1989
RPI 980
#21.1
Patente extinta em 02/06/2004
12/22/2009
RPI 2033
#16.1
05/25/1993
RPI 1173
#13.1
12/29/1992
RPI 1152
#9.1
08/25/1992
RPI 1134
#4.1
02/05/1991
RPI 1053
#3.1
03/06/1990
RPI 1008
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