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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU6000967

Type

Utility Model

Filing

08/06/1980

Publication

03/30/1982

Progress at the INPI

  1. Filing08/06/80
  2. Publication03/30/82
  3. Examination02/01/83
  4. Allowance11/01/83
  5. Grant06/26/84
  6. Terminated05/24/88

The patent was granted on 06/26/1984 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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. D. (pessoa física)

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

05/24/1988

RPI 918

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

02/14/1984

RPI 695

Republicação - classificação IPC

#15.11

02/14/1984

RPI 695

Deferimento

#9.1

11/01/1983

RPI 680

Solicitação de exame técnico

#4.1

02/01/1983

RPI 641

Publicação do pedido de patente

#3.1

03/30/1982

RPI 597

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