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Official data from INPI

BUCHA COMPÓSITA

PublicadaInvention Patent

Application data

Number

PI8900166

Type

Invention Patent

Filing

01/13/1989

Publication

09/12/1989

Progress at the INPI

  1. Filing01/13/89
  2. Publication09/12/89
  3. Examination05/01/90
  4. Allowance02/02/93
  5. Grant07/27/93
  6. Terminated12/31/96

The patent was granted on 07/27/1993 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: 09/12/1989. 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

A. F. (pessoa física)

DE

J. F. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P3800833.5 · 01/14/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

09/12/1989

RPI 986

Pedido de patente depositado

#2.1

02/28/1989

RPI 958

Anuidade - prazo legal encerrado

#18.2

12/31/1996

RPI 1361

Concessão da patente

#16.1

07/27/1993

RPI 1182

Notificação para pagamento de retribuição

#13.1

05/18/1993

RPI 1172

Deferimento

#9.1

02/02/1993

RPI 1157

Exigência - art. 36 da LPI

#6.1

05/12/1992

RPI 1119

Solicitação de exame técnico

#4.1

05/01/1990

RPI 1016

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