Anuidade - prazo legal encerrado
#18.2
05/17/1988
RPI 917
The patent was granted on 05/28/1985 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: 05/17/1988. We update with every new RPI gazette, published weekly.
Applicants
TEXAS ALKYLS INC
Inventors
F. L. (pessoa física)
M. D. (pessoa física)
S. R. (pessoa física)
IPC Classification
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
05/17/1988
RPI 917
#16.1
05/28/1985
RPI 762
#13.1
01/29/1985
RPI 745
#9.1
09/25/1984
RPI 727
#6.1
03/07/1984
RPI 698
#5.1
01/25/1983
RPI 640
#4.1
08/03/1982
RPI 615
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.