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Official data from INPI

SISTEMA DE SUPORTE CIRCULATÓRIO BIVENTRICULAR IMPLANTÁVEL

ArquivadaInvention PatentPCT · US1987002945

Application data

Number

PI8707532

Type

Invention Patent

Filing

11/12/1987

Publication

02/21/1989

PCT

US1987002945

Progress at the INPI

  1. Filing11/12/87
  2. Publication02/21/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/12/1987 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: 02/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

N. C. (pessoa física)

US

Inventors

J. J. (pessoa física)

M. C. (pessoa física)

P. M. (pessoa física)

Technical data

IPC Classification

Priority claims

US

931.340 · 11/14/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

02/21/1989

RPI 957

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era A61F 2/22.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

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