Publicação do pedido de patente
#3.1
07/04/1989
RPI 976
Application data
Number
PI8805463Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co (GmbH & Co)
DE
Inventors
H. F. (pessoa física)
DE
R. F. (pessoa física)
DE
IPC Classification
Priority claims
DE
P3735675.5 · 10/22/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
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