Pedido de patente depositado
#2.1
01/24/1989
RPI 953
Application data
Number
PI8804438Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Polypart Indústria e Comércio Ltda
PE, BR
Rhodia S/A
SP, BR
Inventors
N. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/24/1989
RPI 953
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 31/12; B32B 3/10; B32B 15/08; B65D 81/26.
03/27/2018
RPI 2464
#21.1
Patente extinta em 26/08/2003
09/02/2008
RPI 1965
#25.1
Transferido de: Rhodia S.A.
10/06/1998
RPI 1450
#16.1
06/27/1995
RPI 1282
#13.1
02/21/1995
RPI 1264
#9.1
10/11/1994
RPI 1245
#4.1
06/16/1992
RPI 1124
#3.1
04/17/1990
RPI 1014
From the same holder
Same category
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