Pedido de patente depositado
#2.1
05/30/1989
RPI 971
Application data
Number
PI8901848Type
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: 05/30/1989. We update with every new RPI gazette, published weekly.
Applicants
Saaj-Indústria e Comércio de Materiais Plásticos Ltda
RJ, BR
Inventors
J. R. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/30/1989
RPI 971
#21.1
Patente extinta em 19/04/2004
12/15/2009
RPI 2032
#16.1
01/31/1995
RPI 1261
#13.1
11/15/1994
RPI 1250
#9.1
07/19/1994
RPI 1233
#4.1
03/16/1993
RPI 1163
#3.1
11/06/1990
RPI 1040
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