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Official data from INPI

ARMA ANTI-MOTIM

Em AnáliseInvention Patent

Application data

Number

PI8502851

Type

Invention Patent

Filing

06/14/1985

Publication

02/25/1986

Progress at the INPI

  1. Filing06/14/85
  2. Publication02/25/86
  3. Examination01/19/88
  4. Allowance07/18/89
  5. Grant02/06/90
  6. Expired07/15/08

The letters patent expired on 07/15/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Royal Ordnance Plc, companhia britânica

GB

Inventors

J. C. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8415311 · 06/15/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

11/14/1989

RPI 995

Deferimento

#9.1

07/18/1989

RPI 978

Exigência - art. 36 da LPI

#6.1

12/13/1988

RPI 947

Solicitação de exame técnico

#4.1

01/19/1988

RPI 900

Publicação do pedido de patente

#3.1

02/25/1986

RPI 801

Pedido de patente depositado

#2.1

08/27/1985

RPI 775

Carta-patente expirada

#21.1

Patente extinta em 14/06/2000

07/15/2008

RPI 1958

Concessão da patente

#16.1

02/06/1990

RPI 1005

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