Publicação do pedido de patente
#3.1
01/12/1988
RPI 899
Application data
Number
PI8701656Type
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: 01/12/1988. We update with every new RPI gazette, published weekly.
Applicants
I. C. (pessoa física)
US
Inventors
J. H. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
01/12/1988
RPI 899
#2.1
07/14/1987
RPI 873
#21.1
Patente extinta em 08/04/2002
07/29/2008
RPI 1960
#16.1
06/28/1994
RPI 1230
#13.1
05/10/1994
RPI 1223
#9.1
01/18/1994
RPI 1207
#6.1
10/15/1991
RPI 1089
#4.1
06/19/1990
RPI 1023
From the same holder
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