Publicação do pedido de patente
#3.1
07/04/1989
RPI 976
Application data
Number
PI8805483Type
Filing
Publication
The patent was granted on 05/26/1992 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: 07/04/1989. We update with every new RPI gazette, published weekly.
Applicants
Filterwerk Mann & Hummel GmbH
DE
Inventors
F. Z. (pessoa física)
DE
IPC Classification
Priority claims
DE
P 37 40 907.7 · 12/03/1987
DE
P3740907.7 · 12/03/1987
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
07/04/1989
RPI 976
#2.1
03/14/1989
RPI 960
#18.2
10/24/1995
RPI 1299
#16.1
05/26/1992
RPI 1121
#13.1
02/04/1992
RPI 1105
#9.1
10/01/1991
RPI 1087
#4.1
04/10/1990
RPI 1013
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.