Publicação do pedido de patente
#3.1
08/18/1987
RPI 878
Application data
Number
PI8605644Type
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: 08/18/1987. We update with every new RPI gazette, published weekly.
Applicants
Brandt, Inc.
US
Inventors
J. R. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
08/18/1987
RPI 878
#2.1
04/14/1987
RPI 860
#21.1
Patente extinta em 14/11/2001
07/22/2008
RPI 1959
#16.1
10/26/1993
RPI 1195
#13.1
08/03/1993
RPI 1183
#9.1
04/13/1993
RPI 1167
#4.1
02/01/1990
RPI 1004
From the same holder
Same category
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