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Official data from INPI

COLETOR DE ENERGIA SOLAR

ConcedidaInvention Patent

Application data

Number

PI8501944

Type

Invention Patent

Filing

04/24/1985

Publication

12/24/1985

Progress at the INPI

  1. Filing04/24/85
  2. Publication12/24/85
  3. Examination08/05/86
  4. Allowance04/04/89
  5. Grant09/26/89
  6. Terminated07/25/95

The patent was granted on 09/26/1989 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: 09/26/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

D. V. (pessoa física)

DE

Inventors

D. V. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 34 15 316.0 · 04/25/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

09/26/1989

RPI 988

Notificação para pagamento de retribuição

#13.1

08/01/1989

RPI 980

Deferimento

#9.1

04/04/1989

RPI 963

Exigência - art. 36 da LPI

#6.1

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

08/05/1986

RPI 824

Republicação - classificação IPC

#15.11

04/08/1986

RPI 807

Publicação do pedido de patente

#3.1

12/24/1985

RPI 792

Pedido de patente depositado

#2.1

07/09/1985

RPI 768

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. A classificação IPC anterior era F24J 2/24.

03/27/2018

RPI 2464

Anuidade - prazo legal encerrado

#18.2

07/25/1995

RPI 1286

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