Solicitação de exame técnico
#4.1
01/10/1989
RPI 951
The letters patent expired on 09/18/2001: 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: 01/10/1989. We update with every new RPI gazette, published weekly.
Applicants
J. F. (pessoa física)
SP, BR
Supertainer Italplast do Brasil Embalagens Tecnicas Ltda
SP, BR
Inventors
J. F. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#4.1
01/10/1989
RPI 951
#3.2
05/10/1988
RPI 916
#2.1
02/17/1988
RPI 904
#21.1
Patente extinta em 04/11/97 conforme o disposto no artigo 24 da Lei 5772/71 (CPI).
09/18/2001
RPI 1602
#20.1
08/29/1995
RPI 1291
#15.11
04/04/1995
RPI 1270
#16.1
06/28/1994
RPI 1230
#13.1
02/22/1994
RPI 1212
#9.1
08/31/1993
RPI 1187
#6.1
04/06/1993
RPI 1166
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