Concessão da patente
#16.1
09/26/1989
RPI 988
Application data
Number
PI8407022Type
Filing
Publication
The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.
Applicants
H. K. (pessoa física)
DK
Inventors
H. K. (pessoa física)
DK
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
09/26/1989
RPI 988
#13.1
02/21/1989
RPI 957
#9.1
11/01/1988
RPI 941
#6.1
03/29/1988
RPI 910
#4.1
09/01/1987
RPI 880
#1.3
07/30/1985
RPI 771
#18.2
03/03/1992
RPI 1109
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.