Concessão da patente
#16.1
01/25/1983
RPI 640
The patent was granted on 01/25/1983 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: 01/25/1983. We update with every new RPI gazette, published weekly.
Applicants
A. Ehrenreich GMBH & Co Kg
Inventors
G. M. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
01/25/1983
RPI 640
#13.1
11/30/1982
RPI 632
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07/13/1982
RPI 612
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10/13/1981
RPI 573
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01/21/1992
RPI 1103
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