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Official data from INPI

DISPOSICAO CONSTRUTIVA EM REGISTRO DE ESFERA

IndeferidaUtility Model

Application data

Number

MU6400698

Type

Utility Model

Filing

05/15/1984

Publication

12/24/1985

Progress at the INPI

Under appeal
  1. Filing05/15/84
  2. Publication12/24/85
  3. Examination06/24/86
  4. Refused12/15/87
  5. Grant
  6. In force

The application was refused by the INPI on 12/15/1987. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 12/15/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NERGIO CORREA LEITE [BR]

Inventors

Y. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/15/1987

RPI 895

Solicitação de exame técnico

#4.1

06/24/1986

RPI 818

Publicação do pedido de patente

#3.1

12/24/1985

RPI 792

14.1

10/23/1984

RPI 731

Pedido de patente depositado

#2.1

07/17/1984

RPI 717

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