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Official data from INPI

PROCESSO DE REMOÇÃO DE LÍQUIDO E DIGESTOR CONTÍNUO VERTICAL

ArquivadaInvention Patent

Application data

Number

PI9101713

Type

Invention Patent

Filing

04/29/1991

Publication

12/10/1991

Progress at the INPI

  1. Filing04/29/91
  2. Publication12/10/91
  3. Examination03/29/94
  4. Allowance10/27/98
  5. Abandoned
  6. In force

The application was allowed on 10/27/1998 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 04/11/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Kamyr AB

SE

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Inventors

J. R. (pessoa física)

SE

Technical data

IPC Classification

Priority claims

US

516.519 · 04/30/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

10/27/1998

RPI 1451

Solicitação de exame técnico

#4.1

03/29/1994

RPI 1217

Publicação do pedido de patente

#3.1

12/10/1991

RPI 1097

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