Solicitação de exame técnico
#4.1
10/10/1989
RPI 990
The letters patent expired on 11/20/2001: 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: 10/10/1989. We update with every new RPI gazette, published weekly.
Applicants
Indústria Metalúrgica Moratori Ltda
MG, BR
Inventors
J. V. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
10/10/1989
RPI 990
#4.2
08/08/1989
RPI 981
#3.2
07/18/1989
RPI 978
#2.1
05/09/1989
RPI 968
#21.1
Patente extinta em 28/03/1999 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
11/20/2001
RPI 1611
#16.1
07/25/1995
RPI 1286
#13.1
04/04/1995
RPI 1270
#9.1
11/29/1994
RPI 1252
#6.1
05/24/1994
RPI 1225
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