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Official data from INPI

BALIZAMENTO PARA AERONAVES E EMBARCAÇÕES

Em AnáliseInvention Patent

Application data

Number

PI9101778

Type

Invention Patent

Filing

04/29/1991

Publication

10/08/1991

Progress at the INPI

  1. Filing04/29/91
  2. Publication10/08/91
  3. Examination11/26/91
  4. Refused05/16/95
  5. Grant
  6. In force

The application was refused on 05/16/1995 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: 05/16/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

L. R. (pessoa física)

PA, BR

Inventors

L. R. (pessoa física)

BR

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

05/16/1995

RPI 1276

Petição de recurso

#12.2

11/22/1994

RPI 1251

Indeferimento

#9.2

08/23/1994

RPI 1238

Solicitação de exame técnico

#4.1

11/26/1991

RPI 1095

Publicação antecipada

#3.2

10/08/1991

RPI 1088

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