Publicação do pedido de patente
#3.1
09/05/1989
RPI 985
Application data
Number
PI8900125Type
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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Inventors
B. G. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/05/1989
RPI 985
#2.1
02/28/1989
RPI 958
#21.1
Patente extinta em 12/01/2004
12/15/2009
RPI 2032
#16.1
02/24/1993
RPI 1160
#13.1
08/11/1992
RPI 1132
#9.1
03/17/1992
RPI 1111
#4.1
06/19/1990
RPI 1023
From the same holder
Same category
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