111
02/18/1986
RPI 800
The application was refused on 02/18/1986 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: 02/18/1986. We update with every new RPI gazette, published weekly.
Applicants
ULTRAFILTER GMBH
Inventors
No inventors listed.
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
02/18/1986
RPI 800
#12.2
10/08/1985
RPI 781
#9.2
06/25/1985
RPI 766
#7.1
12/06/1983
RPI 685
#15.11
05/24/1983
RPI 657
01/19/1982
RPI 587
From the same holder
Same category
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