111
08/28/1984
RPI 723
The application was refused on 08/28/1984 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 08/28/1984. We update with every new RPI gazette, published weekly.
Applicants
Firestop-Engenharia de Encêncio Ltda
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
08/28/1984
RPI 723
#12.2
03/20/1984
RPI 700
#9.2
12/06/1983
RPI 685
#5.1
11/16/1982
RPI 630
#4.1
06/01/1982
RPI 606
Same category
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