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Official data from INPI

SISTEMA DE DRENAGEM ELETRÔNICO E DISPOSITIVO PARA ADMISSÃO DE GÁS DE ALTA PRESSÃO EM UM CONDUTO DE SUCÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8306830

Type

Invention Patent

Filing

12/12/1983

Publication

07/17/1984

Progress at the INPI

  1. Filing12/12/83
  2. Publication07/17/84
  3. Examination12/04/84
  4. Allowance10/29/85
  5. Abandoned
  6. In force

The application was allowed on 10/29/1985 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 11/25/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Howmedica, Inc.

Inventors

A. D. (pessoa física)

Technical data

IPC Classification

Priority claims

US

449.372 · 12/13/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

11/25/1986

RPI 840

Notificação para pagamento de retribuição

#13.1

04/15/1986

RPI 808

Deferimento

#9.1

10/29/1985

RPI 784

Solicitação de exame técnico

#4.1

12/04/1984

RPI 737

Publicação do pedido de patente

#3.1

07/17/1984

RPI 717

Pedido de patente depositado

#2.1

02/21/1984

RPI 696

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