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Official data from INPI

ABA PROTETORA PARA LAVAR CABECA

ConcedidaUtility Model

Application data

Number

MU6501774

Type

Utility Model

Filing

11/07/1985

Publication

06/09/1987

Progress at the INPI

  1. Filing11/07/85
  2. Publication06/09/87
  3. Examination08/25/87
  4. Allowance06/28/88
  5. Grant02/28/89
  6. Expired12/19/95

The letters patent expired on 12/19/1995: 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

M. R. (pessoa física)

SP, BR

Inventors

R. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

02/28/1989

RPI 958

Notificação para pagamento de retribuição

#13.1

10/25/1988

RPI 940

Deferimento

#9.1

06/28/1988

RPI 923

Solicitação de exame técnico

#4.1

08/25/1987

RPI 879

Publicação do pedido de patente

#3.1

06/09/1987

RPI 868

Pedido de patente depositado

#2.1

03/11/1986

RPI 803

Carta-patente expirada

#21.1

12/19/1995

RPI 1307

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