Concessão da patente
#16.1
04/26/1983
RPI 653
The patent was granted on 04/26/1983 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: 04/26/1983. We update with every new RPI gazette, published weekly.
Applicants
ERLAU AG EISEN DRAHTWERK
Inventors
M. A. (pessoa física)
R. M. (pessoa física)
W. G. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/26/1983
RPI 653
#13.1
02/01/1983
RPI 641
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09/28/1982
RPI 623
#6.1
01/12/1982
RPI 586
#18.2
01/28/1992
RPI 1104
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