Cessão de direito de exploração
#22.1
12/10/1985
RPI 790
The patent was granted on 03/26/1985 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: 12/10/1985. We update with every new RPI gazette, published weekly.
Applicants
Fundação Centro Tecnológico de Minas Gerais/Cetec
MG, BR
Inventors
D. F. (pessoa física)
D. J. (pessoa física)
D. A. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
12/10/1985
RPI 790
#16.1
03/26/1985
RPI 753
12/11/1984
RPI 738
#11.4
09/25/1984
RPI 727
#13.1
03/20/1984
RPI 700
#9.1
11/29/1983
RPI 684
#6.1
06/14/1983
RPI 660
#15.11
02/08/1983
RPI 642
#4.1
10/27/1981
RPI 575
#18.2
02/11/1992
RPI 1106
From the same holder
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