Pedido de patente depositado
#2.1
01/24/1989
RPI 953
Application data
Number
PI8804426Type
Filing
Publication
The letters patent expired on 09/02/2008: 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: 01/24/1989. We update with every new RPI gazette, published weekly.
Applicants
Maschinenfabrik Koeppern Gmbh & Co. KG
DE
Inventors
D. Z. (pessoa física)
DE
H. B. (pessoa física)
DE
K. Z. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#2.1
01/24/1989
RPI 953
#21.1
Patente extinta em 30/08/2003
09/02/2008
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09/26/1995
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07/18/1995
RPI 1285
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03/01/1995
RPI 1265
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10/09/1990
RPI 1036
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04/17/1990
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