Notificação para pagamento de retribuição
#13.1
09/05/1989
RPI 985
The letters patent expired on 11/22/1994: 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: 09/05/1989. We update with every new RPI gazette, published weekly.
Applicants
UNIPLASTIC - Comércio e Indústria Ltda
RJ, BR
Inventors
H. N. (pessoa física)
BR
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
09/05/1989
RPI 985
#9.1
05/02/1989
RPI 967
01/31/1989
RPI 954
#7.1
07/05/1988
RPI 924
#4.1
12/23/1986
RPI 844
#3.1
11/20/1984
RPI 735
#2.1
05/24/1983
RPI 657
#21.1
11/22/1994
RPI 1251
#16.1
01/09/1990
RPI 1001
Same category
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