Publicação do pedido de patente
#3.1
10/17/1989
RPI 991
Application data
Number
PI8900821Type
Filing
Publication
The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.
Talk to a specialistLatest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.
Applicants
D. I. (pessoa física)
US
Inventors
K. P. (pessoa física)
DE
Publications in the Brazilian Industrial Property Gazette (RPI).
#3.1
10/17/1989
RPI 991
#2.1
04/11/1989
RPI 964
#15.11
Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 25/02; B01D 29/04.
03/27/2018
RPI 2464
#8.6
referente a 8ª, 9ª, 10ª e 11ª anuidade
03/21/2000
RPI 1524
Referente a 8ª, 9ª e 10ª anuidade
12/01/1998
RPI 1456
#15.11
11/12/1996
RPI 1354
#9.1
11/12/1996
RPI 1354
#4.1
11/19/1991
RPI 1094
From the same holder
Same category
Patent monitoring
Receive alerts on INPI events, decisions, and expiry dates for your portfolio.