Publicação do pedido de patente
#3.1
11/29/1988
RPI 945
Application data
Number
PI8702683Type
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: 11/29/1988. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
F. B. (pessoa física)
US
N. N. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
11/29/1988
RPI 945
#2.1
08/11/1987
RPI 877
#21.1
Patente extinta em 15/05/2002
07/29/2008
RPI 1960
#16.1
10/25/1994
RPI 1247
#13.1
06/21/1994
RPI 1229
#9.1
03/08/1994
RPI 1214
#4.1
01/08/1991
RPI 1049
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