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Official data from INPI

DISSOLVENTIZADOR

ConcedidaInvention Patent

Application data

Number

PI7801609

Type

Invention Patent

Filing

03/16/1978

Publication

-

Progress at the INPI

  1. Filing03/16/78
  2. Publication
  3. Examination10/27/81
  4. Allowance07/19/83
  5. Grant03/27/84
  6. Terminated09/18/90

The patent was granted on 03/27/1984 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: 03/27/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

T. I. (pessoa física)

Inventors

S. C. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

03/27/1984

RPI 701

Notificação para pagamento de retribuição

#13.1

12/20/1983

RPI 687

Deferimento

#9.1

07/19/1983

RPI 665

15.0

06/08/1982

RPI 607

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

Solicitação de exame técnico

#4.1

10/27/1981

RPI 575

Anuidade - prazo legal encerrado

#18.2

09/18/1990

RPI 1033

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