Publicação do pedido de patente
#3.1
04/18/1989
RPI 965
Application data
Number
PI8804712Type
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: 04/18/1989. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
J. O. (pessoa física)
R. C. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
04/18/1989
RPI 965
#2.1
01/31/1989
RPI 954
#21.1
Patente extinta em 13/09/2003
09/02/2008
RPI 1965
#15.11
03/07/1995
RPI 1266
#16.1
08/31/1993
RPI 1187
#13.1
06/29/1993
RPI 1178
#9.1
03/09/1993
RPI 1162
#4.1
07/02/1991
RPI 1074
From the same holder
Same category
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