Pedido de licença compulsória
#20.1
11/22/1988
RPI 944
Application data
Number
PI8103400Type
Filing
Publication
The letters patent expired on 10/08/1996: 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: 11/22/1988. We update with every new RPI gazette, published weekly.
Applicants
Matec Holding AG.
CH
Inventors
F. G. (pessoa física)
H. W. (pessoa física)
V. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
11/22/1988
RPI 944
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07/26/1988
RPI 927
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RPI 897
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08/19/1986
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11/26/1985
RPI 788
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03/05/1985
RPI 750
08/07/1984
RPI 720
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01/04/1983
RPI 637
#21.1
10/08/1996
RPI 1349
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