Publicação do pedido de patente
#3.1
09/05/1989
RPI 985
Application data
Number
PI8900090Type
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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
M. A. (pessoa física)
IT
Inventors
G. T. (pessoa física)
IT
P. F. (pessoa física)
IT
R. P. (pessoa física)
IT
S. T. (pessoa física)
IT
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/05/1989
RPI 985
#2.1
02/21/1989
RPI 957
#21.1
Patente extinta em 10/01/2009
12/18/2012
RPI 2189
#16.1
10/28/1997
RPI 1404
#13.1
05/13/1997
RPI 1380
#9.1
12/10/1996
RPI 1358
#6.1
01/16/1996
RPI 1311
#6.1
06/20/1995
RPI 1281
#4.1
07/23/1991
RPI 1077
From the same holder
Same category
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