Anuidade - prazo legal encerrado
#18.2
06/14/1988
RPI 921
The patent was granted on 03/27/1984 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
ENVIRONMENTAL ELEMENTS CORP
Inventors
D. M. (pessoa física)
K. L. (pessoa física)
S. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/14/1988
RPI 921
#16.1
03/27/1984
RPI 701
11/01/1983
RPI 680
#13.1
09/27/1983
RPI 675
#9.1
05/10/1983
RPI 655
#6.1
01/26/1982
RPI 588
From the same holder
Same category
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