Pedido de patente depositado
#2.1
05/16/1989
RPI 969
Application data
Number
PI8901498Type
Filing
Publication
The letters patent expired on 12/15/2009: 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: 05/16/1989. We update with every new RPI gazette, published weekly.
Applicants
Brasholanda S/A - Equipamentos Industriais
PR, BR
Inventors
W. B. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/16/1989
RPI 969
#21.1
Patente extinta em 22/03/2004
12/15/2009
RPI 2032
#16.1
03/28/1995
RPI 1269
#13.1
10/11/1994
RPI 1245
#9.1
06/07/1994
RPI 1227
#6.1
01/25/1994
RPI 1208
#4.1
02/19/1991
RPI 1055
#3.1
10/23/1990
RPI 1038
From the same holder
Same category
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