Solicitação de exame técnico
#4.1
07/04/1989
RPI 976
The letters patent expired on 09/25/2001: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
S. F. (pessoa física)
SP, BR
Supertainer Italplast do Brasil Embalagens Tecnicas Ltda
SP, BR
Inventors
S. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
07/04/1989
RPI 976
#3.2
02/08/1989
RPI 955
#2.1
01/31/1989
RPI 954
#21.1
Patente extinta em 25/03/98 conforme disposto no artigo 24 da Lei 5772/71 (CPI).
09/25/2001
RPI 1603
#20.1
09/24/1996
RPI 1347
#16.1
09/29/1992
RPI 1139
#13.1
10/29/1991
RPI 1091
#9.1
07/02/1991
RPI 1074
Same category
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