Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 06/21/1983 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
HOOKER CHEMICALS PLASTICS CORP
Inventors
D. R. (pessoa física)
L. C. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
06/21/1983
RPI 661
06/07/1983
RPI 659
#13.1
04/05/1983
RPI 650
#9.1
11/23/1982
RPI 631
From the same holder
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