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Official data from INPI

COMPOSICAO DE REVESTIMENTO ORGANICA E PROCESSO DE ELETRODEPOSITAR UMA SUBSTANCIA FORMADORA DE PELICULA SOBRE UM SUBSTRATO

Em AnáliseInvention Patent

Application data

Number

PI7808121

Type

Invention Patent

Filing

12/12/1977

Publication

-

Progress at the INPI

  1. Filing12/12/77
  2. Publication
  3. Examination
  4. Allowance01/03/84
  5. Grant06/26/84
  6. Terminated10/03/89

The patent was granted on 06/26/1984 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: 10/03/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

GROW CHEMICAL CORP

Inventors

T. I. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

10/03/1989

RPI 989

Concessão da patente

#16.1

06/26/1984

RPI 714

Notificação para pagamento de retribuição

#13.1

04/24/1984

RPI 705

Deferimento

#9.1

01/03/1984

RPI 689

15.0

06/08/1982

RPI 607

Exigência - art. 36 da LPI

#6.1

05/18/1982

RPI 604

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