Cessão de direito de exploração
#22.1
08/19/1986
RPI 826
The patent was granted on 03/30/1982 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: 08/19/1986. We update with every new RPI gazette, published weekly.
Applicants
Alkem GmbH
DE
Inventors
W. H. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
08/19/1986
RPI 826
#16.1
03/30/1982
RPI 597
#18.2
10/23/1990
RPI 1038
From the same holder
Same category
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