Publicação do pedido de patente
#3.1
10/25/1988
RPI 940
Application data
Number
PI8801143Type
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: 10/25/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
G. B. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/25/1988
RPI 940
#2.1
05/31/1988
RPI 919
#21.1
Patente extinta em 14/03/2003
09/02/2008
RPI 1965
#16.1
09/29/1992
RPI 1139
#13.1
03/10/1992
RPI 1110
#9.1
10/29/1991
RPI 1091
#4.1
12/18/1990
RPI 1046
From the same holder
Same category
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