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Official data from INPI

PROCESSO PARA A FABRICACAO DE ROLHAS DE CORTICA BEM COMO DE CORTICA OBTIDA PELO MESMO

Em AnáliseInvention Patent

Application data

Number

PI8303772

Type

Invention Patent

Filing

07/15/1982

Publication

02/21/1984

Progress at the INPI

  1. Filing07/15/82
  2. Publication02/21/84
  3. Examination06/26/84
  4. Allowance02/04/86
  5. Grant08/26/86
  6. Terminated02/18/92

The patent was granted on 08/26/1986 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: 01/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

CAREDDU SUGHERIFICIO [IT]

Inventors

C. F. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

201

01/12/1988

RPI 899

Pedido de licença voluntária

#17.1

08/11/1987

RPI 877

Concessão da patente

#16.1

08/26/1986

RPI 827

Notificação para pagamento de retribuição

#13.1

06/24/1986

RPI 818

Deferimento

#9.1

02/04/1986

RPI 798

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

Pedido de certificado de adição de invenção

#5.1

11/27/1984

RPI 736

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

02/21/1984

RPI 696

Pedido de patente depositado

#2.1

09/20/1983

RPI 674

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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