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Official data from INPI

Sistema de nível para segurança operacional de caçamba basculante.

IndeferidaInvention Patent
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Application data

Number

PI7705234

Type

Invention Patent

Filing

08/08/1977

Publication

-
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Progress at the INPI

Under appeal
  1. Filing08/08/77
  2. Publication
  3. Examination
  4. Refused03/16/82
  5. Grant
  6. In force

The application was refused by the INPI on 03/16/1982. The invention was never patented.

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Latest action published by the INPI: 03/16/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Alfons Grahl & Cia Ltda

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

03/16/1982

RPI 595

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