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Official data from INPI

SEM TITULO

Em AnáliseInvention Patent

Application data

Number

PI8301040

Type

Invention Patent

Filing

03/01/1983

Publication

07/17/1984

Progress at the INPI

  1. Filing03/01/83
  2. Publication07/17/84
  3. Examination11/06/84
  4. Allowance07/02/85
  5. Grant08/25/87
  6. Terminated04/02/96

The patent was granted on 08/25/1987 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: 07/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Tecno B Máquinas para Embalagens Ltda.

SP, BR

Inventors

B. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

07/05/1988

RPI 924

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/12/1987

RPI 864

110

12/30/1986

RPI 845

Recurso

#12.1

05/06/1986

RPI 811

8.1

11/05/1985

RPI 785

Deferimento

#9.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

11/06/1984

RPI 733

Publicação antecipada

#3.2

07/17/1984

RPI 717

Pedido de patente depositado

#2.1

04/19/1983

RPI 652

Anuidade - prazo legal encerrado

#18.2

04/02/1996

RPI 1322

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