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Official data from INPI

MECANISMO IMPULSOR BALANCEADO DE PLANETÁRIAS LIVRES

ArquivadaInvention PatentPCT · US1988004526

Application data

Number

PI8807927

Type

Invention Patent

Filing

12/19/1988

Publication

08/13/1991

PCT

US1988004526

Progress at the INPI

  1. Filing12/19/88
  2. Publication08/13/91
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/19/1988 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: 10/19/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Caterpillar, Inc.

US

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Inventors

B. A. (pessoa física)

W. E. (pessoa física)

Technical data

Priority claims

US

264,583 · 10/31/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

10/19/1993

RPI 1194

Notificação de entrada na fase nacional - PCT

#1.3

08/13/1991

RPI 1080

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