Notificação para pagamento de retribuição
#13.1
11/14/1989
RPI 995
Application data
Number
PI8404586Type
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: 11/14/1989. We update with every new RPI gazette, published weekly.
Applicants
Focke & Co. (Gmbh & Co).
DE
Inventors
H. B. (pessoa física)
DE
H. F. (pessoa física)
DE
H. L. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#13.1
11/14/1989
RPI 995
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07/18/1989
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06/23/1987
RPI 870
#3.1
08/06/1985
RPI 772
#2.1
11/20/1984
RPI 735
#21.1
Patente extinta em 13/09/99
07/08/2008
RPI 1957
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02/06/1990
RPI 1005
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