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#18.2
07/12/1988
RPI 925
The patent was granted on 02/26/1985 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: 07/12/1988. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
DE
Inventors
K. P. (pessoa física)
S. H. (pessoa física)
V. C. (pessoa física)
IPC Classification
Priority claims
DE
P 29 47 498.4 · 11/24/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
07/12/1988
RPI 925
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02/26/1985
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RPI 734
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07/17/1984
RPI 717
#6.1
01/31/1984
RPI 693
#4.1
08/30/1983
RPI 671
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