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Official data from INPI

ELEMENTO DE FIXAÇÃO

Em AnáliseInvention Patent

Application data

Number

PI8801999

Type

Invention Patent

Filing

04/26/1988

Publication

11/29/1988

Progress at the INPI

  1. Filing04/26/88
  2. Publication11/29/88
  3. Examination02/14/89
  4. Allowance04/02/91
  5. Grant10/29/91
  6. Terminated10/24/95

The patent was granted on 10/29/1991 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Fischer-Werke Artur Fischer GmbH & Co. Kg.

DE

See this company's full portfolio

Inventors

P. F. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 37 14 025.6 · 04/27/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

02/14/1989

RPI 956

Publicação do pedido de patente

#3.1

11/29/1988

RPI 945

Pedido de patente depositado

#2.1

08/30/1988

RPI 932

Anuidade - prazo legal encerrado

#18.2

10/24/1995

RPI 1299

Concessão da patente

#16.1

10/29/1991

RPI 1091

Notificação para pagamento de retribuição

#13.1

07/16/1991

RPI 1076

Deferimento

#9.1

04/02/1991

RPI 1061

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