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Official data from INPI

AGULHA DE CROCHE

Em AnáliseUtility Model

Application data

Number

MU6100343

Type

Utility Model

Filing

03/16/1981

Publication

10/26/1982

Progress at the INPI

  1. Filing03/16/81
  2. Publication10/26/82
  3. Examination11/22/83
  4. Refused11/05/85
  5. Grant
  6. In force

The application was refused on 11/05/1985 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: 11/05/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

LINHAS CORRENTE LTDA [BR]

Inventors

G. E. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

11/05/1985

RPI 785

Indeferimento

#9.2

09/18/1984

RPI 726

Pedido de certificado de adição de invenção

#5.1

04/10/1984

RPI 703

Solicitação de exame técnico

#4.1

11/22/1983

RPI 683

Publicação do pedido de patente

#3.1

10/26/1982

RPI 627

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