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Official data from INPI

COLETOR SOLAR

ConcedidaInvention Patent

Application data

Number

PI8104692

Type

Invention Patent

Filing

07/21/1981

Publication

03/01/1983

Progress at the INPI

  1. Filing07/21/81
  2. Publication03/01/83
  3. Examination02/20/85
  4. Allowance05/27/86
  5. Grant12/30/86
  6. Terminated09/13/94

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

SARED SRL SOC APPLIC & RICERCA [IT]

Inventors

B. G. (pessoa física)

Technical data

IPC Classification

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

09/23/1986

RPI 831

Deferimento

#9.1

05/27/1986

RPI 814

Exigência - art. 36 da LPI

#6.1

09/24/1985

RPI 779

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

03/01/1983

RPI 645

Anuidade - prazo legal encerrado

#18.2

09/13/1994

RPI 1241

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