Publicação do pedido de patente
#3.1
09/27/1988
RPI 936
Application data
Number
PI8701300Type
Filing
Publication
The letters patent expired on 08/26/2008: 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: 09/27/1988. We update with every new RPI gazette, published weekly.
Applicants
M. T. (pessoa física)
US
Inventors
M. T. (pessoa física)
US
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
09/27/1988
RPI 936
#2.1
06/30/1987
RPI 871
#21.1
Patente extinta em 25/08/2008
08/26/2008
RPI 1964
#16.1
08/25/1998
RPI 1444
#13.1
10/14/1997
RPI 1402
#9.1
03/11/1997
RPI 1371
#6.1
03/19/1996
RPI 1320
#6.1
06/06/1995
RPI 1279
#9.1.2
06/06/1995
RPI 1279
#9.1
03/01/1995
RPI 1265
#4.1
11/27/1990
RPI 1043
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