Concessão da patente
#16.1
03/25/1986
RPI 805
The patent was granted on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.
Applicants
D. A. (pessoa física)
S. R. (pessoa física)
Inventors
D. A. (pessoa física)
S. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/25/1986
RPI 805
#13.1
12/10/1985
RPI 790
#9.1
08/06/1985
RPI 772
#6.1
01/02/1985
RPI 741
#4.1
10/26/1982
RPI 627
#3.2
08/17/1982
RPI 617
#2.1
03/16/1982
RPI 595
#18.2
10/30/1990
RPI 1039
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