Pedido de patente depositado
#2.1
03/28/1989
RPI 962
Application data
Number
PI8900609Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 03/28/1989. We update with every new RPI gazette, published weekly.
Applicants
R. M. (pessoa física)
US
Inventors
R. M. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
03/28/1989
RPI 962
#21.1
Patente extinta em 10/02/2004
12/15/2009
RPI 2032
#16.1
12/27/1994
RPI 1256
#13.1
09/27/1994
RPI 1243
#9.1
05/24/1994
RPI 1225
#4.1
02/19/1991
RPI 1055
#3.1
10/02/1990
RPI 1035
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