Pedido de patente depositado
#2.1
05/09/1989
RPI 968
Application data
Number
PI8901253Type
Filing
Publication
The letters patent expired on 12/18/2012: 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: 05/09/1989. We update with every new RPI gazette, published weekly.
Applicants
Allen-Bradley Company, Inc.
US
Inventors
A. P. (pessoa física)
US
M. F. (pessoa física)
US
M. K. (pessoa física)
US
P. P. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 08/09/2009
12/18/2012
RPI 2189
#16.1
09/08/1999
RPI 1496
#9.1
12/29/1998
RPI 1460
Alterada a Clasificação de: Int. Cl.5 G06F 15/02 para Int.Cl.6 G05B 19/04Referência: RPI 1432 de 02/06/98Item: Despacho código 15.11
08/18/1998
RPI 1443
#15.11
Alterada a Classificação para Int.Cl.6 G05 19/04
06/02/1998
RPI 1432
#6.1
06/02/1998
RPI 1432
#4.1
01/26/1993
RPI 1156
#3.1
10/16/1990
RPI 1037
From the same holder
Same category
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