111
12/06/1983
RPI 685
The application was refused on 12/06/1983 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: 12/06/1983. We update with every new RPI gazette, published weekly.
Applicants
Persianas Columbia S/A
SP, BR
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
12/06/1983
RPI 685
#12.2
08/31/1982
RPI 619
#9.2
05/18/1982
RPI 604
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era E04B 5/55.
03/27/2018
RPI 2464
From the same holder
Same category
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