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Official data from INPI

Equipamento para fabricar wafles ocos a partir de folhas de wafles cozidas.

ConcedidaInvention Patent

Application data

Number

PI8301518

Type

Invention Patent

Filing

03/24/1983

Publication

12/06/1983

Progress at the INPI

  1. Filing03/24/83
  2. Publication12/06/83
  3. Examination03/20/84
  4. Allowance06/18/85
  5. Grant12/31/85
  6. Terminated04/25/95

The patent was granted on 12/31/1985 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: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Franz Haas Waffelmaschinen Industriegesellschaft m.b.H

AT

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Inventors

H. J. (pessoa física)

H. S. (pessoa física)

H. J. (pessoa física)

Technical data

IPC Classification

Priority claims

AT

A 1193/82 · 03/26/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

10/01/1985

RPI 780

Deferimento

#9.1

06/18/1985

RPI 765

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

12/06/1983

RPI 685

Pedido de patente depositado

#2.1

05/10/1983

RPI 655

Anuidade - prazo legal encerrado

#18.2

04/25/1995

RPI 1273

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