Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 02/22/1983 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: 06/14/1988. We update with every new RPI gazette, published weekly.
Applicants
D. F. (pessoa física)
D. A. (pessoa física)
P. G. (pessoa física)
Inventors
D. F. (pessoa física)
D. A. (pessoa física)
P. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
12/13/1983
RPI 686
#17.1
07/05/1983
RPI 663
#16.1
02/22/1983
RPI 644
11/03/1982
RPI 628
#12.1
06/15/1982
RPI 608
#9.1
02/24/1982
RPI 592
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