Solicitação de exame técnico
#4.1
08/29/1989
RPI 984
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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Max Inox Indústria Metalúrgica Ltda
SP, BR
Inventors
G. P. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
08/29/1989
RPI 984
#3.2
08/15/1989
RPI 982
#2.1
05/23/1989
RPI 970
#21.1
Patente extinta em 27/10/2005
08/26/2008
RPI 1964
#16.1
10/27/1998
RPI 1451
#9.1
04/28/1998
RPI 1427
#12.3
11/12/1996
RPI 1354
04/30/1996
RPI 1326
#6.1
01/31/1995
RPI 1261
#7.1
06/01/1993
RPI 1174
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