Arquivamento - Art. 36 §1° da LPI
#11.2
06/25/1985
RPI 766
The patent was granted on 03/26/1985 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 06/25/1985. We update with every new RPI gazette, published weekly.
Applicants
T. C. (pessoa física)
US
Inventors
J. B. (pessoa física)
US
K. D. (pessoa física)
US
P. D. (pessoa física)
US
S. H. (pessoa física)
US
IPC Classification
Priority claims
US
031.556 · 04/19/1979
US
031.587 · 04/19/1979
Publications in the Brazilian Industrial Property Gazette (RPI).
#11.2
06/25/1985
RPI 766
#16.1
03/26/1985
RPI 753
#6.1
12/11/1984
RPI 738
09/28/1982
RPI 623
#5.1
06/08/1982
RPI 607
#4.1
01/19/1982
RPI 587
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 103/50; C10L 1/22.
03/27/2018
RPI 2464
From the same holder
Same category
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