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#18.2
09/26/1989
RPI 988
The patent was granted on 07/30/1985 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
B. A. (pessoa física)
DE
Inventors
H. G. (pessoa física)
W. B. (pessoa física)
IPC Classification
Priority claims
DE
P 29 14 915.3 · 04/12/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/26/1989
RPI 988
#16.1
07/30/1985
RPI 771
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06/25/1985
RPI 766
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04/16/1985
RPI 756
#9.1
12/26/1984
RPI 740
#6.1
01/24/1984
RPI 692
#6.1
08/23/1983
RPI 670
#4.1
08/31/1982
RPI 619
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