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Official data from INPI

ACOPLAMENTO DOTADO DE ALETAS

Em AnáliseInvention Patent

Application data

Number

PI8003284

Type

Invention Patent

Filing

05/31/1979

Publication

-

Progress at the INPI

  1. Filing05/31/79
  2. Publication
  3. Examination11/01/83
  4. Refused08/26/86
  5. Grant
  6. In force

The application was refused on 08/26/1986 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: 08/26/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

NACAM

See this company's full portfolio

Inventors

H. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/26/1986

RPI 827

Petição de recurso

#12.2

01/14/1986

RPI 795

Indeferimento

#9.2

09/24/1985

RPI 779

Conhecimento de parecer técnico

#7.1

04/10/1984

RPI 703

Solicitação de exame técnico

#4.1

11/01/1983

RPI 680

Solicitação de exame não realizada

#4.2

06/28/1983

RPI 662

Solicitação de exame não realizada

#4.2

02/16/1983

RPI 643

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