Anuidade - prazo legal encerrado
#18.2
01/13/1987
RPI 847
The patent was granted on 06/29/1982 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: 01/13/1987. We update with every new RPI gazette, published weekly.
Applicants
RUD KETTEN RIEGER & DIETZ
Inventors
W. E. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
01/13/1987
RPI 847
#22.1
08/05/1986
RPI 824
08/16/1983
RPI 669
#16.1
06/29/1982
RPI 610
From the same holder
Same category
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