Concessão da patente
#16.1
12/31/1985
RPI 793
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: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
H. E. (pessoa física)
S. G. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
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10/22/1985
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07/02/1985
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07/02/1985
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#13.1
03/26/1985
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11/27/1984
RPI 736
#9.1
09/25/1984
RPI 727
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01/24/1984
RPI 692
#6.1
08/02/1983
RPI 667
#4.1
10/13/1982
RPI 625
#21.1
12/26/1995
RPI 1308
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