Anuidade - prazo legal encerrado
#18.2
05/24/1988
RPI 918
The patent was granted on 10/01/1985 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
KALLSCHEUER HEINRICH A [BR]
Inventors
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/24/1988
RPI 918
#16.1
10/01/1985
RPI 780
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04/23/1985
RPI 757
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01/02/1985
RPI 741
#4.1
01/03/1984
RPI 689
#3.1
09/06/1983
RPI 672
#2.1
02/16/1982
RPI 591
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