(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

PROCESSO PARA A PRODUCAO DE UM CATALISADOR BEM COMO CATALISADOR PARA A ELIMINACAO DE COMPONENTES PREJUDICIAIS AO MEIO AMBIENTE,CONTIDOS NOS GASES DE ESCAPE DE MOTORES DE COMBUSTAO

ArquivadaInvention Patent

Application data

Number

PI8706037

Type

Invention Patent

Filing

02/26/1987

Publication

01/19/1988

Progress at the INPI

  1. Filing02/26/87
  2. Publication01/19/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/26/1987 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/19/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

BERGER MICHAEL ULF [DE]

BERGER VOLKER [DE]

Inventors

B. [. (pessoa física)

B. [. (pessoa física)

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

01/19/1988

RPI 900

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01J 23/84; B01D 53/36; B01J 37/00; F01N 3/28.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.