Carta-patente expirada
#21.1
Patente extinta em 25/05/2000
07/01/2008
RPI 1956
The letters patent expired on 07/01/2008: 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: 07/01/2008. We update with every new RPI gazette, published weekly.
Applicants
Akros Industrial de Plásticos Ltda.
SC, BR
Akros Industrial de Plásticos S/A
SC, BR
Akros S/A
BR
Inventors
J. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#21.1
Patente extinta em 25/05/2000
07/01/2008
RPI 1956
#25.11
Transferido de: Akros Industrial de Plásticos S/A. @Referência RPI 1507 de 23/11/1999. Código 25.1 Item (despacho)
12/21/1999
RPI 1511
#25.1
Transferido de: Akros Industrial de Plásticos Ltda.
11/23/1999
RPI 1507
#25.4
Alterado de: Akros Industrial de Plásticos Ltda.
10/26/1999
RPI 1503
#16.1
08/30/1994
RPI 1239
#13.1
05/10/1994
RPI 1223
#9.1
01/18/1994
RPI 1207
#4.1
05/05/1992
RPI 1118
#3.1
11/26/1991
RPI 1095
#2.1
08/21/1990
RPI 1029
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