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Official data from INPI

DISPOSITIVO DE CHUMACEIRA SUBSTITUÍVEL PARA VEÍCULOS UTILIZADOS EM TRABALHOS DE CONSTRUÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI7909033

Type

Invention Patent

Filing

09/24/1979

Publication

-

Progress at the INPI

  1. Filing09/24/79
  2. Publication
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The applicant withdrew the application. The case ended without a patent.

Talk to a specialist

Latest action published by the INPI: 05/18/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar Tractor Co.

US

See this company's full portfolio

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

10.1

05/18/1982

RPI 604

Republicação

#1.2

04/27/1982

RPI 601

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