Solicitação de exame técnico
#4.1
11/07/1989
RPI 994
Application data
Number
PI8605932Type
Filing
Publication
The letters patent expired on 07/22/2008: 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: 11/07/1989. We update with every new RPI gazette, published weekly.
Applicants
Windmoller & Holscher
DE
Inventors
H. F. (pessoa física)
DE
K. F. (pessoa física)
DE
R. F. (pessoa física)
DE
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11/07/1989
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07/22/2008
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04/30/1991
RPI 1065
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01/29/1991
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