Publicação do pedido de patente
#3.1
12/13/1988
RPI 947
Application data
Number
PI8802386Type
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: 12/13/1988. We update with every new RPI gazette, published weekly.
Applicants
Cameron Iron Works USA, Inc
US
Cooper Industries, Inc.
US
Inventors
W. J. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
12/13/1988
RPI 947
#2.1
10/04/1988
RPI 937
#21.1
Patente extinta em 17/05/2003
09/02/2008
RPI 1965
#25.11
Referência: RPI 1410 de 30/12/1997; item (73); código 25.1 @ Transferido por fusão de: Cameron Iron Works USA, INC.
01/05/1999
RPI 1461
#25.1
01/06/1998
RPI 1411
#25.1
12/30/1997
RPI 1410
#16.1
08/30/1994
RPI 1239
#13.1
05/10/1994
RPI 1223
#9.1
01/18/1994
RPI 1207
04/20/1993
RPI 1168
#4.1
03/19/1991
RPI 1059
From the same holder
Same category
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