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Official data from INPI

SEM TITULO

ConcedidaInvention Patent

Application data

Number

PI8108847

Type

Invention Patent

Filing

10/07/1981

Publication

09/21/1982

Progress at the INPI

  1. Filing10/07/81
  2. Publication09/21/82
  3. Examination06/19/84
  4. Allowance09/10/85
  5. Grant04/29/86
  6. Terminated03/19/96

The patent was granted on 04/29/1986 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: 04/29/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lockeed Missiles & Space Company,Inc.

US

Inventors

A. J. (pessoa física)

B. [. (pessoa física)

M. [. (pessoa física)

[. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

04/29/1986

RPI 810

Notificação para pagamento de retribuição

#13.1

01/14/1986

RPI 795

Deferimento

#9.1

09/10/1985

RPI 777

Exigência - art. 36 da LPI

#6.1

01/08/1985

RPI 742

Solicitação de exame técnico

#4.1

06/19/1984

RPI 713

Notificação de entrada na fase nacional - PCT

#1.3

09/21/1982

RPI 622

Anuidade - prazo legal encerrado

#18.2

03/19/1996

RPI 1320

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