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Official data from INPI

PLACA DE INTERFACE DE COMPUTADOR

ArquivadaInvention PatentPCT · US1989001514

Application data

Number

PI8906810

Type

Invention Patent

Filing

04/11/1989

Publication

11/13/1990

PCT

US1989001514

Progress at the INPI

  1. Filing04/11/89
  2. Publication11/13/90
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 04/11/1989 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: 02/24/1993. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Square D Company

US

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Inventors

D. S. (pessoa física)

E. W. (pessoa física)

S. G. (pessoa física)

Technical data

IPC Classification

Priority claims

US

179.756 · 04/11/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

02/24/1993

RPI 1160

Notificação de entrada na fase nacional - PCT

#1.3

11/13/1990

RPI 1041

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