Carta-patente expirada
#21.1
Patente extinta em 16/11/2005
06/08/2010
RPI 2057
Application data
Number
PI9005819Type
Filing
Publication
The letters patent expired on 06/08/2010: 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: 06/08/2010. We update with every new RPI gazette, published weekly.
Applicants
J. A. (pessoa física)
DE
Inventors
E. U. (pessoa física)
DE
H. K. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 16/11/2005
06/08/2010
RPI 2057
#16.1
03/28/1995
RPI 1269
#13.1
11/08/1994
RPI 1249
#9.1
07/12/1994
RPI 1232
#4.1
12/10/1991
RPI 1097
#3.1
09/24/1991
RPI 1086
#2.1
05/21/1991
RPI 1068
From the same holder
Same category
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