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Official data from INPI

REFLETOR SOLAR CÔNCAVO.

ConcedidaInvention Patent

Application data

Number

PI8301157

Type

Invention Patent

Filing

03/09/1983

Publication

11/22/1983

Progress at the INPI

  1. Filing03/09/83
  2. Publication11/22/83
  3. Examination06/04/85
  4. Allowance04/22/86
  5. Grant12/30/86
  6. Terminated02/18/92

The patent was granted on 12/30/1986 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: 12/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Creusot-Loire

FR

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Inventors

P. J. (pessoa física)

S. G. (pessoa física)

Technical data

IPC Classification

Priority claims

FR

82-06286 · 04/09/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

12/30/1986

RPI 845

Notificação para pagamento de retribuição

#13.1

08/26/1986

RPI 827

Deferimento

#9.1

04/22/1986

RPI 809

Solicitação de exame técnico

#4.1

06/04/1985

RPI 763

Publicação do pedido de patente

#3.1

11/22/1983

RPI 683

Pedido de patente depositado

#2.1

04/26/1983

RPI 653

Anuidade - prazo legal encerrado

#18.2

02/18/1992

RPI 1107

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