Concessão da patente
#16.1
08/29/1989
RPI 984
Application data
Number
PI8301092Type
Filing
Publication
The patent was granted on 08/29/1989 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: 08/29/1989. We update with every new RPI gazette, published weekly.
Applicants
The Firestone Tire & Rubber Company
US
Inventors
E. K. (pessoa física)
US
R. G. (pessoa física)
US
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
08/29/1989
RPI 984
#13.1
04/25/1989
RPI 966
#9.1
12/06/1988
RPI 946
#6.1
05/10/1988
RPI 916
#4.1
09/10/1985
RPI 777
#3.1
11/22/1983
RPI 683
#2.1
04/19/1983
RPI 652
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: C08C 1/02; C10L 1/04; C10M 1/00; C10M 3/00.
03/27/2018
RPI 2464
#18.2
02/18/1992
RPI 1107
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.