Concessão da patente
#16.1
08/29/1989
RPI 984
The letters patent expired on 09/21/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
Dr. Beck & Co. Ag
DE
Inventors
H. J. (pessoa física)
DE
H. W. (pessoa física)
DE
H. G. (pessoa física)
DE
IPC Classification
Priority claims
DE
P2632047.8 · 07/16/1976
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