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Official data from INPI

MEIOS DE FIXACAO DE REGISTROS DE GAS

Em AnáliseUtility Model

Application data

Number

MU6201280

Type

Utility Model

Filing

09/20/1982

Publication

12/14/1982

Progress at the INPI

  1. Filing09/20/82
  2. Publication12/14/82
  3. Examination05/03/83
  4. Allowance01/02/85
  5. Grant07/30/85
  6. Terminated06/21/88

The patent was granted on 07/30/1985 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: 06/21/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

J. E. (pessoa física)

Inventors

J. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

06/21/1988

RPI 922

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Solicitação de exame técnico

#4.1

05/03/1983

RPI 654

Publicação antecipada

#3.2

12/14/1982

RPI 634

Pedido de patente depositado

#2.1

11/09/1982

RPI 629

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