Anuidade - prazo legal encerrado
#18.2
11/16/1988
RPI 943
The patent was granted on 12/27/1983 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: 11/16/1988. We update with every new RPI gazette, published weekly.
Applicants
FROST & SON C L
Inventors
F. C. (pessoa física)
G. G. (pessoa física)
S. F. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
11/16/1988
RPI 943
03/20/1984
RPI 700
#16.1
12/27/1983
RPI 688
#13.1
11/08/1983
RPI 681
#9.1
07/12/1983
RPI 664
#6.1
12/21/1982
RPI 635
01/26/1982
RPI 588
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.