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Official data from INPI

UM APARELHO PARA REMOÇÃO DE CINZA DE PAPEL USADO REPOLPADO

ArquivadaInvention Patent

Application data

Number

PI9004388

Type

Invention Patent

Filing

09/04/1990

Publication

09/10/1991

Progress at the INPI

  1. Filing09/04/90
  2. Publication09/10/91
  3. Examination12/17/91
  4. Allowance04/27/99
  5. Abandoned
  6. In force

The application was allowed on 04/27/1999 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

B. C. (pessoa física)

US

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Inventors

M. N. (pessoa física)

Technical data

IPC Classification

Priority claims

US

404,247 · 09/07/1989

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

04/27/1999

RPI 1477

Exigência - art. 36 da LPI

#6.1

11/17/1998

RPI 1454

Solicitação de exame técnico

#4.1

12/17/1991

RPI 1098

Publicação do pedido de patente

#3.1

09/10/1991

RPI 1084

Pedido de patente depositado

#2.1

03/12/1991

RPI 1058

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