Concessão da patente
#16.1
04/30/1985
RPI 758
The patent was granted on 04/30/1985 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 04/30/1985. We update with every new RPI gazette, published weekly.
Applicants
Uop Inc.
US
Inventors
T. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
04/30/1985
RPI 758
#13.1
01/29/1985
RPI 745
#9.1
09/25/1984
RPI 727
#6.1
01/17/1984
RPI 691
#6.1
07/19/1983
RPI 665
#4.1
09/08/1982
RPI 620
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 85/02; B01J 23/46; C07C 209/00; C07C 209/60.
03/27/2018
RPI 2464
#18.2
04/26/1994
RPI 1221
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