Concessão da patente
#16.1
10/01/1985
RPI 780
The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
C. K. (pessoa física)
SP, BR
S. K. (pessoa física)
SP, BR
Inventors
K. [. (pessoa física)
K. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#6.1
10/02/1984
RPI 728
#4.1
11/22/1983
RPI 683
#3.1
08/23/1983
RPI 670
#2.1
01/12/1982
RPI 586
#18.2
10/30/1990
RPI 1039
From the same holder
Same category
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