Publicação do pedido de patente
#3.1
05/24/1988
RPI 918
Application data
Number
PI8705314Type
Filing
Publication
The letters patent expired on 07/29/2008: 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: 05/24/1988. We update with every new RPI gazette, published weekly.
Applicants
N.V. Bekaert S.A.
BE
Inventors
L. B. (pessoa física)
BE
IPC Classification
Priority claims
BE
86870146.7(EPE) · 10/10/1986
BE
87200427.0 · 03/09/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
05/24/1988
RPI 918
#2.1
12/22/1987
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#21.1
Patente extinta em 07/10/2002
07/29/2008
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03/29/1994
RPI 1217
#9.1
08/03/1993
RPI 1183
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11/13/1990
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