Publicação do pedido de patente
#3.1
12/22/1987
RPI 896
Application data
Number
PI8701211Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 12/22/1987. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
H. H. (pessoa física)
FR
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/22/1987
RPI 896
#2.1
06/23/1987
RPI 870
#21.1
Patente extinta em 17/03/2002
07/29/2008
RPI 1960
#16.1
04/27/1993
RPI 1169
#13.1
12/29/1992
RPI 1152
#9.1
08/04/1992
RPI 1131
#15.11
11/19/1991
RPI 1094
#6.1
07/30/1991
RPI 1078
#4.1
09/11/1990
RPI 1032
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Same category
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