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Official data from INPI

EQUIPAMENTO PARA REVESTIR FOLHAS DE WAFLES OU SEMELHANTES

ConcedidaInvention Patent

Application data

Number

PI8202678

Type

Invention Patent

Filing

05/10/1982

Publication

04/19/1983

Progress at the INPI

  1. Filing05/10/82
  2. Publication04/19/83
  3. Examination07/24/84
  4. Allowance12/16/86
  5. Grant08/25/87
  6. Terminated11/29/94

The patent was granted on 08/25/1987 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

F. J. (pessoa física)

AT

F. S. (pessoa física)

AT

J. H. (pessoa física)

AT

Inventors

F. J. (pessoa física)

AT

F. S. (pessoa física)

AT

J. H. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 2266/81 · 05/20/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

04/02/1985

RPI 754

Solicitação de exame técnico

#4.1

07/24/1984

RPI 718

Publicação do pedido de patente

#3.1

04/19/1983

RPI 652

Pedido de patente depositado

#2.1

06/22/1982

RPI 609

Anuidade - prazo legal encerrado

#18.2

11/29/1994

RPI 1252

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