Concessão da patente
#16.1
02/23/1988
RPI 905
The patent was granted on 02/23/1988 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: 02/23/1988. We update with every new RPI gazette, published weekly.
Applicants
A. K. (pessoa física)
JP
Inventors
H. S. (pessoa física)
S. M. (pessoa física)
T. I. (pessoa física)
Y. K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
02/23/1988
RPI 905
#13.1
12/29/1987
RPI 897
#9.1
09/01/1987
RPI 880
#6.1
03/19/1985
RPI 752
#6.1
08/07/1984
RPI 720
10/19/1982
RPI 626
02/16/1982
RPI 591
#18.2
08/02/1994
RPI 1235
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.