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Official data from INPI

GERMINADOR E USO DE MATERIAL TÊXTIL PARA A PRODUÇÃO DE UM GERMINADOR.

ConcedidaInvention Patent

Application data

Number

PI8207657

Type

Invention Patent

Filing

04/14/1982

Publication

03/29/1983

Progress at the INPI

  1. Filing04/14/82
  2. Publication03/29/83
  3. Examination02/12/85
  4. Allowance01/06/87
  5. Grant07/28/87
  6. Expired07/01/08

The letters patent expired on 07/01/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Bentle Products Ag.

Inventors

J. R. (pessoa física)

P. A. (pessoa física)

Technical data

IPC Classification

Priority claims

DK

1733/81 · 04/14/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/28/1987

RPI 875

Notificação para pagamento de retribuição

#13.1

06/09/1987

RPI 868

Deferimento

#9.1

01/06/1987

RPI 846

Exigência - art. 36 da LPI

#6.1

04/01/1986

RPI 806

Exigência - art. 36 da LPI

#6.1

08/27/1985

RPI 775

Solicitação de exame técnico

#4.1

02/12/1985

RPI 747

Notificação de entrada na fase nacional - PCT

#1.3

03/29/1983

RPI 649

Carta-patente expirada

#21.1

Patente extinta em 14/04/97

07/01/2008

RPI 1956

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