Arquivamento - Art. 36 §1° da LPI
#11.2
10/01/1985
RPI 780
The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/01/1985. We update with every new RPI gazette, published weekly.
Applicants
W. R. Grace & Co.
US
Inventors
M. A. (pessoa física)
IPC Classification
Priority claims
US
952.306 · 10/18/1978
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.2
10/01/1985
RPI 780
#6.1
01/22/1985
RPI 744
#6.1
10/04/1983
RPI 676
02/08/1983
RPI 642
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C04B 7/353; C04B 13/20.
03/27/2018
RPI 2464
From the same holder
Same category
Patent monitoring
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