Publicação do pedido de patente
#3.1
07/11/1989
RPI 977
Application data
Number
PI8805596Type
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: 07/11/1989. We update with every new RPI gazette, published weekly.
Applicants
The Procter & Gamble Company
US
Inventors
F. F. (pessoa física)
W. T. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/11/1989
RPI 977
#2.1
03/07/1989
RPI 959
#21.1
Patente extinta em 27/10/2003
09/02/2008
RPI 1965
#16.1
08/31/1993
RPI 1187
#13.1
06/29/1993
RPI 1178
#9.1
03/09/1993
RPI 1162
#4.1
09/03/1991
RPI 1083
From the same holder
Same category
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