Anuidade - prazo legal encerrado
#18.2
09/06/1988
RPI 933
Application data
Number
PI8202875Type
Filing
Publication
The patent was granted 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: 09/06/1988. We update with every new RPI gazette, published weekly.
Applicants
Combustion Engineering Inc
US
Inventors
C. B. (pessoa física)
US
J. M. (pessoa física)
US
IPC Classification
Priority claims
GB
265,223 · 05/19/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#18.2
09/06/1988
RPI 933
#13.1
03/05/1985
RPI 750
#9.1
10/23/1984
RPI 731
#6.1
06/05/1984
RPI 711
#4.1
08/30/1983
RPI 671
#3.1
04/26/1983
RPI 653
#2.1
06/29/1982
RPI 610
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.