Concessão da patente
#16.1
10/29/1985
RPI 784
Application data
Number
PI8103725Type
Filing
Publication
The patent was granted on 10/29/1985 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: 10/29/1985. We update with every new RPI gazette, published weekly.
Applicants
NIPPON SODA CO
Inventors
H. I. (pessoa física)
H. H. (pessoa física)
I. I. (pessoa física)
K. F. (pessoa física)
K. (pessoa física)
K. (pessoa física)
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
10/29/1985
RPI 784
#13.1
07/30/1985
RPI 771
#9.1
04/09/1985
RPI 755
#6.1
06/19/1984
RPI 713
#4.1
08/17/1982
RPI 617
#3.1
03/02/1982
RPI 593
#18.2
09/13/1994
RPI 1241
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.