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Official data from INPI

PROJÉTIL DO TIPO SUBCALIBRADO

DeferidaInvention Patent

Application data

Number

PI8505284

Type

Invention Patent

Filing

10/23/1985

Publication

08/05/1986

Progress at the INPI

  1. Filing10/23/85
  2. Publication08/05/86
  3. Examination12/02/86
  4. Allowance10/03/89
  5. Grant05/29/90
  6. Terminated08/15/95

The patent was granted on 05/29/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

V. A. (pessoa física)

AT

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Inventors

E. A. (pessoa física)

AT

R. Z. (pessoa física)

AT

Technical data

IPC Classification

Priority claims

AT

A 3388/84 · 10/24/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Deferimento

#9.1

10/03/1989

RPI 989

Exigência - art. 36 da LPI

#6.1

01/10/1989

RPI 951

Solicitação de exame técnico

#4.1

12/02/1986

RPI 841

Publicação do pedido de patente

#3.1

08/05/1986

RPI 824

Pedido de patente depositado

#2.1

12/24/1985

RPI 792

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F42B 9/14.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

Concessão da patente

#16.1

05/29/1990

RPI 1020

Notificação para pagamento de retribuição

#13.1

02/01/1990

RPI 1004

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