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Official data from INPI

APERFEIÇOAMENTO APLICADO EM BOTÃO DE ACIONAMENTO

Em AnáliseInvention Patent

Application data

Number

PI8200951

Type

Invention Patent

Filing

02/24/1982

Publication

07/27/1982

Progress at the INPI

  1. Filing02/24/82
  2. Publication07/27/82
  3. Examination09/21/82
  4. Allowance07/09/85
  5. Grant02/04/86
  6. Terminated11/15/94

The patent was granted on 02/04/1986 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: 10/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. R. (pessoa física)

SP, BR

Inventors

D. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de licença compulsória

#20.1

10/29/1986

RPI 836

Concessão da patente

#16.1

02/04/1986

RPI 798

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Republicação - classificação IPC

#15.11

05/14/1985

RPI 760

Exigência - art. 36 da LPI

#6.1

03/12/1985

RPI 751

Solicitação de exame técnico

#4.1

09/21/1982

RPI 622

Publicação antecipada

#3.2

07/27/1982

RPI 614

Pedido de patente depositado

#2.1

04/06/1982

RPI 598

Anuidade - prazo legal encerrado

#18.2

11/15/1994

RPI 1250

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