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Official data from INPI

DISPOSITIVO REMOVEDOR PARA UMA PEÇA DE ARTILHARIA PROPULSIONADA EXTERNAMENTE

ConcedidaInvention Patent

Application data

Number

PI8506167

Type

Invention Patent

Filing

12/09/1985

Publication

08/26/1986

Progress at the INPI

  1. Filing12/09/85
  2. Publication08/26/86
  3. Examination10/21/86
  4. Allowance03/28/89
  5. Grant09/26/89
  6. Terminated08/15/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Werkzeugmaschinenfabrik Oerlikon-Bohrle Ag. sociede suiça

CH

Inventors

E. B. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

5845/84 · 12/10/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

07/18/1989

RPI 978

Deferimento

#9.1

03/28/1989

RPI 962

Solicitação de exame técnico

#4.1

10/21/1986

RPI 835

Publicação do pedido de patente

#3.1

08/26/1986

RPI 827

Pedido de patente depositado

#2.1

02/25/1986

RPI 801

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F41F 19/10.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

08/15/1995

RPI 1289

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