Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
Application data
Number
PI8002058Type
Filing
Publication
The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
IPEN SAO PAULO INST PESQUISAS [BR]
Inventors
A. A. (pessoa física)
J. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
08/25/1987
RPI 879
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03/31/1987
RPI 858
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10/29/1986
RPI 836
08/26/1986
RPI 827
#6.1
06/04/1985
RPI 763
#6.1
12/13/1983
RPI 686
#4.2
06/29/1982
RPI 610
#3.1
10/06/1981
RPI 572
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Same category
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