Concessão da patente
#16.1
02/26/1985
RPI 749
The patent was granted on 02/26/1985 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: 02/26/1985. 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
02/26/1985
RPI 749
#13.1
12/11/1984
RPI 738
#9.1
08/21/1984
RPI 722
#6.1
04/24/1984
RPI 705
#4.1
03/16/1982
RPI 595
#3.2
01/05/1982
RPI 585
#2.1
12/01/1981
RPI 580
#18.2
10/30/1990
RPI 1039
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