Publicação do pedido de patente
#3.1
10/24/1989
RPI 992
Application data
Number
PI8901015Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 10/24/1989. We update with every new RPI gazette, published weekly.
Applicants
F. C. (pessoa física)
US
Inventors
N. N. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/24/1989
RPI 992
#2.1
04/18/1989
RPI 965
#21.1
Patente extinta em 01/03/2009
12/18/2012
RPI 2189
#16.1
11/24/1998
RPI 1455
#9.1
04/14/1998
RPI 1425
#4.1
12/04/1990
RPI 1044
From the same holder
Same category
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