20.4
10/06/1987
RPI 885
Application data
Number
PI8300678Type
Filing
Publication
The patent was granted on 12/31/1985 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: 10/06/1987. We update with every new RPI gazette, published weekly.
Applicants
C. L. (pessoa física)
Inventors
C. [. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
10/06/1987
RPI 885
#20.1
09/23/1986
RPI 831
#16.1
12/31/1985
RPI 793
#13.1
10/22/1985
RPI 783
#9.1
07/02/1985
RPI 767
#4.1
08/30/1983
RPI 671
#3.2
05/17/1983
RPI 656
#2.1
03/29/1983
RPI 649
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04H 3/18; B65D 37/00.
03/27/2018
RPI 2464
#18.2
02/18/1992
RPI 1107
From the same holder
Same category
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