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Official data from INPI

COLETOR SOLAR

ConcedidaInvention Patent

Application data

Number

PI8208070

Type

Invention Patent

Filing

11/17/1981

Publication

02/28/1984

Progress at the INPI

  1. Filing11/17/81
  2. Publication02/28/84
  3. Examination06/25/85
  4. Allowance12/16/86
  5. Grant08/25/87
  6. Terminated10/16/90

The patent was granted on 08/25/1987 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: 08/25/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

G. S. (pessoa física)

Inventors

S. [. (pessoa física)

Technical data

IPC Classification

Priority claims

AU

PF1592 · 11/12/1982

AU

PF3294 · 11/17/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

08/25/1987

RPI 879

Notificação para pagamento de retribuição

#13.1

05/05/1987

RPI 863

Deferimento

#9.1

12/16/1986

RPI 843

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Solicitação de exame técnico

#4.1

06/25/1985

RPI 766

Notificação de entrada na fase nacional - PCT

#1.3

02/28/1984

RPI 697

Anuidade - prazo legal encerrado

#18.2

10/16/1990

RPI 1037

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