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Official data from INPI

COLETOR DE ENERGIA SOLAR PARA AQUECIMENTO DE GAS

ConcedidaInvention Patent

Application data

Number

PI8007316

Type

Invention Patent

Filing

11/10/1980

Publication

-

Progress at the INPI

  1. Filing11/10/80
  2. Publication
  3. Examination
  4. Allowance02/12/85
  5. Grant10/01/85
  6. Terminated09/25/90

The patent was granted on 10/01/1985 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: 10/01/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

U. T. (pessoa física)

Inventors

U. T. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

10/01/1985

RPI 780

Notificação para pagamento de retribuição

#13.1

05/28/1985

RPI 762

Republicação - classificação IPC

#15.11

02/26/1985

RPI 749

Deferimento

#9.1

02/12/1985

RPI 747

8.1

08/21/1984

RPI 722

Exigência - art. 36 da LPI

#6.1

12/20/1983

RPI 687

Anuidade - prazo legal encerrado

#18.2

09/25/1990

RPI 1034

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