Concessão da patente
#16.1
07/28/1987
RPI 875
Application data
Number
PI8201520Type
Filing
Publication
The patent was granted on 07/28/1987 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: 07/28/1987. We update with every new RPI gazette, published weekly.
Applicants
GKN Technology Limited
GB
Inventors
B. M. (pessoa física)
GB
IPC Classification
Priority claims
GB
8108916 · 03/21/1981
Publications in the Brazilian Industrial Property Gazette (RPI).
#16.1
07/28/1987
RPI 875
#13.1
05/05/1987
RPI 863
#9.1
12/16/1986
RPI 843
#6.1
12/03/1985
RPI 789
#4.1
03/12/1985
RPI 751
#3.1
02/08/1983
RPI 642
#2.1
05/04/1982
RPI 602
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B32B 5/04; F16F 1/36; B29C 43/36; B29C 53/06; B29C 57/00; B29C 67/00; B29C 70/06; B29C 70/08; B29C 70/54; B29D 31/00; B29C 53/00; B29C 70/04.
03/27/2018
RPI 2464
#18.2
11/15/1994
RPI 1250
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.