Concessão da patente
#16.1
10/01/1985
RPI 780
Application data
Number
PI8005206Type
Filing
Publication
The letters patent expired on 09/26/1995: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.
Talk to a specialistLatest action published by the INPI: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
J. C. (pessoa física)
SP, BR
Inventors
C. J. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/01/1985
RPI 780
#13.1
04/23/1985
RPI 757
11/27/1984
RPI 736
#12.2
06/26/1984
RPI 714
#9.2
02/21/1984
RPI 696
#4.1
08/30/1983
RPI 671
#3.1
04/13/1982
RPI 599
#21.1
09/26/1995
RPI 1295
Same category
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