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#18.2
10/03/1989
RPI 989
The patent was granted on 05/29/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.
Applicants
Windoller & Holscher
Inventors
A. F. (pessoa física)
IPC Classification
Priority claims
DE
P 28 33 236.7 · 07/28/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
10/03/1989
RPI 989
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Procedimento automático de reclassificação. A classificação IPC anterior era B31B 1/98.
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