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Official data from INPI

PROCESSO E APARELHO PARA SECAR UMA FOLHA CONTÍNUA DE PAPEL OU SIMILAR

PublicadaInvention Patent

Application data

Number

PI8800435

Type

Invention Patent

Filing

02/04/1988

Publication

09/20/1988

Progress at the INPI

  1. Filing02/04/88
  2. Publication09/20/88
  3. Examination02/05/91
  4. Allowance04/05/94
  5. Abandoned
  6. In force

The application was allowed on 04/05/1994 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: 09/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Oy Tampella Ab

FI

Inventors

P. R. (pessoa física)

FI

Technical data

IPC Classification

Priority claims

FI

870483 · 02/05/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/20/1988

RPI 935

Pedido de patente depositado

#2.1

06/21/1988

RPI 922

Arquivamento - Art. 38 §2° da LPI

#11.4

12/27/1994

RPI 1256

Notificação para pagamento de retribuição

#13.1

08/02/1994

RPI 1235

Deferimento

#9.1

04/05/1994

RPI 1218

Solicitação de exame técnico

#4.1

02/05/1991

RPI 1053

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