Publicação do pedido de patente
#3.1
10/06/1987
RPI 885
Application data
Number
PI8606307Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
A. A. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/06/1987
RPI 885
#2.1
04/28/1987
RPI 862
#21.1
Patente extinta em 19/12/2001
07/22/2008
RPI 1959
#16.1
03/30/1993
RPI 1165
#9.1
07/21/1992
RPI 1129
#6.1
11/12/1991
RPI 1093
#4.1
02/13/1990
RPI 1006
From the same holder
Same category
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