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Official data from INPI

Janela de correr.

Em AnáliseInvention Patent

Application data

Number

PI8006963

Type

Invention Patent

Filing

10/29/1980

Publication

06/22/1982

Progress at the INPI

  1. Filing10/29/80
  2. Publication06/22/82
  3. Examination07/31/84
  4. Refused03/25/86
  5. Grant
  6. In force

The application was refused on 03/25/1986 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: 03/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. A. (pessoa física)

DE

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Inventors

B. W. (pessoa física)

S. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 24 555.7 · 06/28/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/25/1986

RPI 805

Petição de recurso

#12.2

09/10/1985

RPI 777

Indeferimento

#9.2

05/07/1985

RPI 759

Pedido de certificado de adição de invenção

#5.1

12/18/1984

RPI 739

Solicitação de exame técnico

#4.1

07/31/1984

RPI 719

Publicação do pedido de patente

#3.1

06/22/1982

RPI 609

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