Publicação do pedido de patente
#3.1
05/24/1988
RPI 918
Application data
Number
PI8704851Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
Cameron Iron Works, Inc.
US
Inventors
C. I. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/24/1988
RPI 918
#2.1
12/22/1987
RPI 896
#21.1
Patente extinta em 22/09/2002
07/29/2008
RPI 1960
#16.1
08/31/1993
RPI 1187
#13.1
06/08/1993
RPI 1175
#9.1
02/24/1993
RPI 1160
#4.1
09/25/1990
RPI 1034
From the same holder
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