Pedido de licença compulsória
#20.1
06/21/1988
RPI 922
The letters patent expired on 12/26/1995: 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: 06/21/1988. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
US
Biec International Inc.
US
Inventors
A. L. (pessoa física)
B. A. (pessoa física)
T. H. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#20.1
06/21/1988
RPI 922
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03/17/1987
RPI 856
#13.1
11/04/1986
RPI 837
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07/08/1986
RPI 820
#6.1
07/09/1985
RPI 768
#15.11
10/02/1984
RPI 728
#7.1
03/07/1984
RPI 698
11/30/1982
RPI 632
#4.1
01/12/1982
RPI 586
#21.1
12/26/1995
RPI 1308
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Same category
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