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Official data from INPI

FECHO PARA PORTAS E SIMILARES COM TRAVAMENTO E DESTRAVAMENTO AUTOMATICO

IndeferidaUtility Model

Application data

Number

MU6301945

Type

Utility Model

Filing

12/22/1983

Publication

07/30/1985

Progress at the INPI

Under appeal
  1. Filing12/22/83
  2. Publication07/30/85
  3. Examination02/25/86
  4. Refused04/22/87
  5. Grant
  6. In force

The application was refused by the INPI on 04/22/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 04/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

MAURICIO DORF [BR]

Inventors

D. [. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

04/22/1987

RPI 861

Pedido de certificado de adição de invenção

#5.1

07/08/1986

RPI 820

Solicitação de exame técnico

#4.1

02/25/1986

RPI 801

Publicação do pedido de patente

#3.1

07/30/1985

RPI 771

Pedido de patente depositado

#2.1

03/07/1984

RPI 698

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