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Official data from INPI

PROJETIL PERFURADOR DE ARMADURA

Em AnáliseInvention Patent

Application data

Number

PI8607165

Type

Invention Patent

Filing

06/09/1986

Publication

06/14/1988

Progress at the INPI

  1. Filing06/09/86
  2. Publication06/14/88
  3. Examination11/21/89
  4. Allowance04/30/91
  5. Grant11/26/91
  6. Terminated10/03/95

The patent was granted on 11/26/1991 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: 11/21/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Royal Ordnance plc, companhia britânica

GB

Inventors

A. F. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/21/1989

RPI 996

Notificação de entrada na fase nacional - PCT

#1.3

06/14/1988

RPI 921

Anuidade - prazo legal encerrado

#18.2

10/03/1995

RPI 1296

Concessão da patente

#16.1

11/26/1991

RPI 1095

Notificação para pagamento de retribuição

#13.1

08/13/1991

RPI 1080

Deferimento

#9.1

04/30/1991

RPI 1065

Exigência - art. 36 da LPI

#6.1

08/14/1990

RPI 1028

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