Publicação do pedido de patente
#3.1
12/06/1988
RPI 946
Application data
Number
PI8802233Type
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: 12/06/1988. We update with every new RPI gazette, published weekly.
Applicants
D. C. (pessoa física)
US
Inventors
J. Y. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/06/1988
RPI 946
#2.1
10/04/1988
RPI 937
#21.1
Patente extinta em 06/05/2003
09/02/2008
RPI 1965
#16.1
05/25/1993
RPI 1173
#13.1
03/23/1993
RPI 1164
#9.1
11/03/1992
RPI 1144
#6.1
01/14/1992
RPI 1102
#4.1
01/22/1991
RPI 1051
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