Concessão da patente
#16.1
06/25/1985
RPI 766
Application data
Number
PI8005721Type
Filing
Publication
The letters patent expired on 11/07/1995: 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: 06/25/1985. We update with every new RPI gazette, published weekly.
Applicants
E. H. (pessoa física)
DE
Gefi Gesellschaft Fur Industriewarne Und Verfahrenstechnik M.B.H.
Inventors
F. J. (pessoa física)
G. V. (pessoa física)
H. E. (pessoa física)
P. H. (pessoa física)
T. U. (pessoa física)
Pessoa física
IPC Classification
Priority claims
DE
P 30 16 917.6 · 05/02/1980
DE
P 30 21 083.4 · 06/04/1980
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
06/25/1985
RPI 766
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#4.1
04/24/1984
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06/21/1983
RPI 661
#3.1
05/04/1982
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#21.1
11/07/1995
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