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Official data from INPI

CADEIRA.

Em AnáliseInvention Patent
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Application data

Number

PI7907835

Type

Invention Patent

Filing

11/30/1979

Publication

-
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Progress at the INPI

  1. Filing11/30/79
  2. Publication
  3. Examination06/29/82
  4. Refused08/07/84
  5. Grant
  6. In force

The application was refused on 08/07/1984 and the appeal did not change the decision. The invention was never patented and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 08/07/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Center For Design Research And Development N.V.

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

08/07/1984

RPI 720

Petição de recurso

#12.2

02/14/1984

RPI 695

Petição de recurso

#12.2

01/31/1984

RPI 693

Indeferimento

#9.2

10/25/1983

RPI 679

Conhecimento de parecer técnico

#7.1

05/03/1983

RPI 654

Solicitação de exame técnico

#4.1

06/29/1982

RPI 610

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