Pedido de patente depositado
#2.1
11/07/1989
RPI 994
Application data
Number
PI8903859Type
Filing
Publication
The letters patent expired on 12/22/2009: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Truetzschler Gmbh & Co. Kg
DE
Inventors
F. L. (pessoa física)
DE
K. T. (pessoa física)
DE
S. S. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 38 26 202.9 · 08/02/1988
DE
P 39 06 640.1 · 03/02/1989
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
11/07/1989
RPI 994
#21.1
Patente extinta em 01/08/2004
12/22/2009
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06/27/1995
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02/07/1995
RPI 1262
#9.1
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02/25/1992
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