Anuidade - prazo legal encerrado
#18.2
06/21/1988
RPI 922
The patent was granted on 12/31/1985 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
LEESONA CORP
Inventors
B. C. (pessoa física)
W. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
06/21/1988
RPI 922
#16.1
12/31/1985
RPI 793
#13.1
09/24/1985
RPI 779
#9.1
06/11/1985
RPI 764
04/23/1985
RPI 757
#6.1
05/22/1984
RPI 709
#15.11
02/21/1984
RPI 696
#6.1
12/06/1983
RPI 685
#4.1
02/22/1983
RPI 644
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