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Official data from INPI

PROCESSO, MECANISMO E FÁBRICA PARA DESIDRATAR POLPA PARA PEPEL E FOLHA DE PAPEL, PAPEL OBTIDO POR ESSE PROCESSO E FÁBRICA QUE EMPREGA O PROCESSO

PublicadaInvention Patent

Application data

Number

PI8800956

Type

Invention Patent

Filing

03/04/1988

Publication

09/26/1989

Progress at the INPI

  1. Filing03/04/88
  2. Publication09/26/89
  3. Abandoned10/15/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A.W.E. Anti Wear Engineering Srl

IT

Inventors

G. C. (pessoa física)

IT

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/26/1989

RPI 988

Pedido de patente depositado

#2.1

07/05/1988

RPI 924

Arquivamento - Art. 36 §1° da LPI

#11.2

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

10/15/1991

RPI 1089

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