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Official data from INPI

COMPENSADOR DE TRABALHO E CARGA PARA UM DISPOSITIVO DE SELECAO DE IMPRESSORAS DE ELEMENTOS UNICO

Em AnáliseInvention Patent

Application data

Number

PI8103286

Type

Invention Patent

Filing

07/30/1980

Publication

-

Progress at the INPI

  1. Filing07/30/80
  2. Publication
  3. Examination10/06/81
  4. Refused10/08/85
  5. Grant
  6. In force

The application was refused on 10/08/1985 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: 10/08/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

IBM [US]

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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

10/08/1985

RPI 781

Petição de recurso

#12.2

03/05/1985

RPI 750

Indeferimento

#9.2

11/13/1984

RPI 734

Conhecimento de parecer técnico

#7.1

02/07/1984

RPI 694

Solicitação de exame técnico

#4.1

10/06/1981

RPI 572

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