Indeferimento
#9.2
11/17/1987
RPI 891
The application was refused by the INPI on 11/17/1987. The invention was never patented.
Talk to a specialistLatest action published by the INPI: 11/17/1987. We update with every new RPI gazette, published weekly.
Applicants
H. A. (pessoa física)
DE
Inventors
W. U. (pessoa física)
IPC Classification
Priority claims
DE
P 29 25 622.2 · 06/25/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#9.2
11/17/1987
RPI 891
#7.1
12/27/1983
RPI 688
#4.1
11/03/1982
RPI 628
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 45/00; A61K 7/46; C07C 49/543; C11B 9/00; C07C 49/553; C07C 67/00.
03/27/2018
RPI 2464
From the same holder
Same category
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