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Official data from INPI

ANEL DE ESTANQUEIDADE

Em AnáliseUtility Model

Application data

Number

MU6200889

Type

Utility Model

Filing

07/02/1982

Publication

11/30/1982

Progress at the INPI

  1. Filing07/02/82
  2. Publication11/30/82
  3. Examination02/16/83
  4. Refused11/26/85
  5. Grant
  6. In force

The application was refused on 11/26/1985 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. J. (pessoa física)

Inventors

S. J. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/26/1985

RPI 788

Petição de recurso

#12.2

05/28/1985

RPI 762

Indeferimento

#9.2

01/08/1985

RPI 742

Pedido de certificado de adição de invenção

#5.1

07/19/1983

RPI 665

Solicitação de exame técnico

#4.1

02/16/1983

RPI 643

Publicação antecipada

#3.2

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

08/17/1982

RPI 617

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