Concessão da patente
#16.1
12/31/1985
RPI 793
Application data
Number
PI8303300Type
Filing
Publication
The patent was granted on 12/31/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 12/31/1985. We update with every new RPI gazette, published weekly.
Applicants
Firpavi-Construtora e Pavimentadora S/A.
Inventors
R. D. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/31/1985
RPI 793
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10/01/1985
RPI 780
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08/13/1985
RPI 773
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06/18/1985
RPI 765
#4.1
01/10/1984
RPI 690
#3.2
11/01/1983
RPI 680
#2.1
08/02/1983
RPI 667
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10/02/1990
RPI 1035
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