Cessão de direito de exploração
#22.1
09/01/1987
RPI 880
The patent was granted on 05/29/1984 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: 09/01/1987. We update with every new RPI gazette, published weekly.
Applicants
C. C. (pessoa física)
Inventors
S. I. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#22.1
09/01/1987
RPI 880
#16.1
05/29/1984
RPI 710
#13.1
04/10/1984
RPI 703
#9.1
12/13/1983
RPI 686
#6.1
08/17/1982
RPI 617
#6.1
12/22/1981
RPI 583
#15.11
Procedimento automático de reclassificação. A classificação IPC anterior era G04C 11/02.
03/27/2018
RPI 2464
#18.2
09/18/1990
RPI 1033
Same category
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