Publicação do pedido de patente
#3.1
06/27/1989
RPI 975
Application data
Number
PI8805433Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 06/27/1989. We update with every new RPI gazette, published weekly.
Applicants
C. F. (pessoa física)
DE
Inventors
D. I. (pessoa física)
K. K. (pessoa física)
P. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
06/27/1989
RPI 975
#2.1
03/07/1989
RPI 959
#21.1
Patente extinta em 20/10/2003
09/02/2008
RPI 1965
#16.1
03/30/1993
RPI 1165
#13.1
11/17/1992
RPI 1146
#9.1
06/30/1992
RPI 1126
#6.1
09/17/1991
RPI 1085
#4.1
03/06/1990
RPI 1008
From the same holder
Same category
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