Concessão da patente
#16.1
12/30/1986
RPI 845
Application data
Number
PI8401481Type
Filing
Publication
The letters patent expired on 07/08/2008: 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: 12/30/1986. We update with every new RPI gazette, published weekly.
Applicants
Diehl Gmbh & Co.
DE
Inventors
E. G. (pessoa física)
S. K. (pessoa física)
IPC Classification
Priority claims
DE
P 33 14 685.3 · 04/22/1983
DE
P 34 05 699.8 · 02/17/1984
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/30/1986
RPI 845
#13.1
10/14/1986
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#9.1
06/17/1986
RPI 817
#4.1
03/19/1985
RPI 752
#3.1
11/20/1984
RPI 735
#2.1
06/19/1984
RPI 713
#21.1
Patente extinta em 30/03/99
07/08/2008
RPI 1957
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