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Official data from INPI

MECANISMO DE ACIONAMENTO PARA TOLDOS DE ENROLAR

ConcedidaUtility Model

Application data

Number

MU6300792

Type

Utility Model

Filing

06/13/1983

Publication

08/16/1983

Progress at the INPI

  1. Filing06/13/83
  2. Publication08/16/83
  3. Examination10/25/83
  4. Allowance10/01/85
  5. Grant06/24/86
  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: 06/24/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

TOLDOS DIAS S A IND & COMERCIO [BR]

Inventors

D. F. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

06/24/1986

RPI 818

Notificação para pagamento de retribuição

#13.1

03/18/1986

RPI 804

Deferimento

#9.1

10/01/1985

RPI 780

Exigência - art. 36 da LPI

#6.1

05/21/1985

RPI 761

Solicitação de exame técnico

#4.1

10/25/1983

RPI 679

Publicação antecipada

#3.2

08/16/1983

RPI 669

Pedido de patente depositado

#2.1

07/26/1983

RPI 666

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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