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Official data from INPI

PROCESSO, E, APARELHO, PARA REALIZAR UMA OPERAÇÃO DE TESTE NÃO DESTRUTIVO EM UM CORPO DE TESTE

IndeferidaInvention Patent

Application data

Number

PI8506919

Type

Invention Patent

Filing

09/09/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing09/09/85
  2. Publication12/09/86
  3. Examination02/09/88
  4. Allowance03/05/91
  5. Grant07/30/91
  6. Terminated06/04/96

The patent was granted on 07/30/1991 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: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Short Brothers Plc., companhia britânica

GB

See this company's full portfolio

Inventors

I. R. (pessoa física)

IE

J. M. (pessoa física)

IE

N. C. (pessoa física)

IE

Technical data

IPC Classification

Priority claims

GB

8423023 · 09/12/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/12/1989

RPI 999

Solicitação de exame técnico

#4.1

02/09/1988

RPI 903

Notificação de entrada na fase nacional - PCT

#1.3

12/09/1986

RPI 842

Anuidade - prazo legal encerrado

#18.2

06/04/1996

RPI 1331

Concessão da patente

#16.1

07/30/1991

RPI 1078

100

03/05/1991

RPI 1057

120

10/09/1990

RPI 1036

Petição de recurso

#12.2

04/10/1990

RPI 1013

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