Concessão da patente
#16.1
03/26/1985
RPI 753
The letters patent expired on 12/07/1993: 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: 03/26/1985. We update with every new RPI gazette, published weekly.
Applicants
PLASTICOS MUELLER SA [BR]
Inventors
J. M. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
03/26/1985
RPI 753
#13.1
12/11/1984
RPI 738
#9.1
08/21/1984
RPI 722
#6.1
02/07/1984
RPI 694
#4.1
05/03/1983
RPI 654
#3.1
02/01/1983
RPI 641
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: E04F 13/08; E04B 5/52.
03/27/2018
RPI 2464
#21.1
12/07/1993
RPI 1201
Same category
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