Publicação do pedido de patente
#3.1
07/04/1989
RPI 976
Application data
Number
PI8805497Type
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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
US
Inventors
R. L. (pessoa física)
US
T. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/04/1989
RPI 976
#2.1
04/04/1989
RPI 963
#21.1
Patente extinta em 25/10/2003
09/02/2008
RPI 1965
#16.1
05/26/1992
RPI 1121
#13.1
12/03/1991
RPI 1096
#9.1
08/06/1991
RPI 1079
#15.11
07/30/1991
RPI 1078
#6.1
03/12/1991
RPI 1058
#4.1
03/06/1990
RPI 1008
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