Republicação - classificação IPC
#15.11
09/18/1984
RPI 726
The letters patent expired on 05/16/1995: 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: 09/18/1984. We update with every new RPI gazette, published weekly.
Applicants
B. C. (pessoa física)
Inventors
C. C. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#15.11
09/18/1984
RPI 726
04/17/1984
RPI 704
#15.11
02/07/1984
RPI 694
#16.1
01/31/1984
RPI 693
#13.1
11/16/1983
RPI 682
#4.1
11/09/1982
RPI 629
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04C 1/28.
03/27/2018
RPI 2464
#21.1
05/16/1995
RPI 1276
Same category
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