Notificação para pagamento de retribuição
#13.1
12/05/1989
RPI 998
The letters patent expired on 12/07/1993: 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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
I.P.P.M. - Indústria Paranaense de Plásticos e Metalúrgia Ltda
PR, BR
Inventors
H. M. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
12/05/1989
RPI 998
#9.1
08/08/1989
RPI 981
08/01/1989
RPI 980
#15.3
06/09/1987
RPI 868
12/31/1985
RPI 793
10/29/1985
RPI 784
#6.1
05/07/1985
RPI 759
#7.1
11/13/1984
RPI 734
#5.1
07/06/1982
RPI 611
04/27/1982
RPI 601
#4.1
01/05/1982
RPI 585
#21.1
12/07/1993
RPI 1201
#16.1
03/20/1990
RPI 1010
From the same holder
Same category
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