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Official data from INPI

BOTAO DE ACABAMENTO PARA CABOS PLASTICOS DE TALHERES

ConcedidaUtility Model

Application data

Number

MU6201525

Type

Utility Model

Filing

11/08/1982

Publication

06/12/1984

Progress at the INPI

  1. Filing11/08/82
  2. Publication06/12/84
  3. Examination09/25/84
  4. Allowance07/09/85
  5. Grant12/31/85
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 12/31/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HERCULES S A FABRICA DE TALHER [BR]

Inventors

B. M. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/31/1985

RPI 793

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

09/25/1984

RPI 727

Publicação do pedido de patente

#3.1

06/12/1984

RPI 712

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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