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Official data from INPI

INSTRUMENTO DE ESCREVER COMPOSTO

Em AnáliseInvention Patent

Application data

Number

PI7900522

Type

Invention Patent

Filing

01/31/1978

Publication

-

Progress at the INPI

  1. Filing01/31/78
  2. Publication
  3. Examination
  4. Refused03/26/85
  5. Grant
  6. In force

The application was refused on 03/26/1985 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: 03/26/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

ZEBRA CO LTD

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

111

03/26/1985

RPI 753

Petição de recurso

#12.2

07/10/1984

RPI 716

Indeferimento

#9.2

04/17/1984

RPI 704

Conhecimento de parecer técnico

#7.1

07/26/1983

RPI 666

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

Exigência - art. 36 da LPI

#6.1

08/03/1982

RPI 615

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