200
04/23/1985
RPI 757
The patent was invalidated by the INPI in an administrative invalidity proceeding. Protection no longer exists.
Talk to a specialistLatest action published by the INPI: 04/23/1985. We update with every new RPI gazette, published weekly.
Applicants
Data-Serv-Comércio e Representação Ltda
Inventors
E. B. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
04/23/1985
RPI 757
#17.1
10/16/1984
RPI 730
#16.1
08/30/1983
RPI 671
#13.1
05/10/1983
RPI 655
#9.1
11/30/1982
RPI 632
#6.1
06/08/1982
RPI 607
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era B43M 17/00.
03/27/2018
RPI 2464
Same category
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