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Official data from INPI

LETREIRO COMPONIVEL,DESMONTAVEL E DE COMPRIMENTO AJUSTAVEL

ConcedidaUtility Model

Application data

Number

MU6201121

Type

Utility Model

Filing

08/20/1982

Publication

03/27/1984

Progress at the INPI

  1. Filing08/20/82
  2. Publication03/27/84
  3. Examination07/03/84
  4. Allowance05/07/85
  5. Grant11/26/85
  6. Terminated10/30/90

The patent was granted on 11/26/1985 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: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NICROM CROMACAO IND DE CROMO D [BR]

Inventors

B. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

11/26/1985

RPI 788

Notificação para pagamento de retribuição

#13.1

08/27/1985

RPI 775

Deferimento

#9.1

05/07/1985

RPI 759

Solicitação de exame técnico

#4.1

07/03/1984

RPI 715

Publicação do pedido de patente

#3.1

03/27/1984

RPI 701

Pedido de patente depositado

#2.1

10/13/1982

RPI 625

Anuidade - prazo legal encerrado

#18.2

10/30/1990

RPI 1039

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