Notificação para pagamento de retribuição
#13.1
12/05/1989
RPI 998
Application data
Number
PI8401136Type
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: 12/05/1989. We update with every new RPI gazette, published weekly.
Applicants
S. V. (pessoa física)
FR
Inventors
C. K. (pessoa física)
H. K. (pessoa física)
DE
J. C. (pessoa física)
FR
J. D. (pessoa física)
FR
IPC Classification
Priority claims
FR
8304124 · 03/14/1983
FR
8304125 · 03/14/1983
Publications in the Brazilian Industrial Property Gazette (RPI).
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RPI 998
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10/07/1986
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#3.1
10/23/1984
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#2.1
05/29/1984
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#21.1
Patente extinta em 13/03/99
07/08/2008
RPI 1957
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07/30/1991
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