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Official data from INPI

FORMAÇÃO E MANIPULAÇÃO DE PRODUTOS SECCIONADOS.

ConcedidaInvention PatentPCT · GB1983000164

Application data

Number

PI8307412

Type

Invention Patent

Filing

06/29/1983

Publication

06/05/1984

PCT

GB1983000164

Progress at the INPI

  1. Filing06/29/83
  2. Publication06/05/84
  3. Examination11/26/85
  4. Allowance09/06/88
  5. Grant07/25/89
  6. Terminated05/30/95

The patent was granted on 07/25/1989 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: 07/25/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Unilever N.V

NL

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Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8218775 · 06/29/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/25/1989

RPI 979

Notificação para pagamento de retribuição

#13.1

12/27/1988

RPI 949

Deferimento

#9.1

09/06/1988

RPI 933

Exigência - art. 36 da LPI

#6.1

04/05/1988

RPI 911

Solicitação de exame técnico

#4.1

11/26/1985

RPI 788

Notificação de entrada na fase nacional - PCT

#1.3

06/05/1984

RPI 711

Anuidade - prazo legal encerrado

#18.2

05/30/1995

RPI 1278

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