Concessão da patente
#16.1
12/26/1984
RPI 740
The patent was granted on 12/26/1984 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: 12/26/1984. We update with every new RPI gazette, published weekly.
Applicants
H. K. (pessoa física)
Inventors
H. K. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
12/26/1984
RPI 740
09/25/1984
RPI 727
#12.1
05/02/1984
RPI 706
#9.1
01/10/1984
RPI 690
#6.1
08/09/1983
RPI 668
#4.1
04/27/1982
RPI 601
#18.2
08/09/1994
RPI 1236
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.