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Official data from INPI

APARELHO PARA PRODUÇÃO DE SINAL ELÉTRICO MODULADO DE CICLO DE ATIVIDADE.

ArquivadaInvention PatentPCT · US1985001572

Application data

Number

PI8507217

Type

Invention Patent

Filing

08/19/1985

Publication

08/04/1987

PCT

US1985001572

Progress at the INPI

  1. Filing08/19/85
  2. Publication08/04/87
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 08/19/1985 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/04/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

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Inventors

J. H. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

741.509 · 06/05/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

08/04/1987

RPI 876

Arquivamento - Art. 33 da LPI

#11.1

12/04/1990

RPI 1044

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