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Official data from INPI

PROCESSO PARA A SEPARAÇÃO A SECO DE SUBSTÂNCIAS NOCIVAS DE GASES DE COMBUSTÃO E INSTALAÇÃO PARA A CONDUÇÃO DO PROCESSO

ArquivadaInvention PatentPCT · DE1989000331

Application data

Number

PI8906995

Type

Invention Patent

Filing

05/26/1989

Publication

12/18/1990

PCT

DE1989000331

Progress at the INPI

  1. Filing05/26/89
  2. Publication12/18/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 05/26/1989 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: 03/27/2018. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Thyssen Industrie AG

DE

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Inventors

K. R. (pessoa física)

DE

Technical data

Priority claims

DE

P 38 18 630.6 · 06/01/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: B01D 53/34; B01D 53/36.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

02/24/1993

RPI 1160

Notificação de entrada na fase nacional - PCT

#1.3

12/18/1990

RPI 1046

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