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Official data from INPI

PROCESSO E EQUIPAMENTO PARA A OXIDAÇÃO DE FULIGEM EM MOTORES DIESEL

PublicadaInvention Patent

Application data

Number

PI8805335

Type

Invention Patent

Filing

10/14/1988

Publication

05/30/1989

Progress at the INPI

  1. Filing10/14/88
  2. Publication05/30/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 10/14/1988 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: 05/30/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atlas Fahrzeugtechnik GmbH

DE

Uni-Cardan Ag

DE

Inventors

B. B. (pessoa física)

D. H. (pessoa física)

DE

H. S. (pessoa física)

K. G. (pessoa física)

Technical data

Priority claims

DE

P3735084.6 · 10/16/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/30/1989

RPI 971

Pedido de patente depositado

#2.1

02/08/1989

RPI 955

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era B01D 53/36.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

11/26/1991

RPI 1095

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