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Official data from INPI

PROCESSO PARA PROPORCIONAR UMA COBERTURA PARA A TERRA, ÚTIL PARA COLHER ÁGUA E PROCESSO PARA A CONSTRUÇÃO DA MESMA.

Em AnáliseInvention Patent

Application data

Number

PI8207808

Type

Invention Patent

Filing

06/11/1982

Publication

07/19/1983

Progress at the INPI

  1. Filing06/11/82
  2. Publication07/19/83
  3. Examination03/19/85
  4. Refused04/05/88
  5. Grant
  6. In force

The application was refused on 04/05/1988 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: 04/05/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. C. (pessoa física)

US

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Inventors

B. [. (pessoa física)

E. [. (pessoa física)

Technical data

IPC Classification

Priority claims

US

288.253 · 07/30/1981

US

288.266 · 07/30/1981

US

PCT/82/00807 · 06/11/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

04/05/1988

RPI 911

Petição de recurso

#12.2

06/02/1987

RPI 867

Indeferimento

#9.2

02/17/1987

RPI 852

Conhecimento de parecer técnico

#7.1

10/29/1985

RPI 784

Solicitação de exame técnico

#4.1

03/19/1985

RPI 752

Notificação de entrada na fase nacional - PCT

#1.3

07/19/1983

RPI 665

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