Concessão da patente
#16.1
02/03/1987
RPI 850
Application data
Number
PI8201146Type
Filing
Publication
The letters patent expired on 07/01/2008: 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: 02/03/1987. We update with every new RPI gazette, published weekly.
Applicants
Lohr & Bromkamp Gmbh
DE
Inventors
E. D. (pessoa física)
DE
H. W. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/03/1987
RPI 850
#13.1
11/04/1986
RPI 837
#9.1
07/08/1986
RPI 820
#6.1
07/09/1985
RPI 768
#4.1
01/08/1985
RPI 742
#3.1
01/11/1983
RPI 638
#2.1
04/20/1982
RPI 600
#21.1
Patente extinta em 04/03/97
07/01/2008
RPI 1956
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Same category
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