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Official data from INPI

PROCESSO PARA A PREPARACAO DE COMPOSTOS DE TIANTRENO

ArquivadaInvention Patent

Application data

Number

PI7805054

Type

Invention Patent

Filing

08/05/1977

Publication

-

Progress at the INPI

  1. Filing08/05/77
  2. Publication
  3. Examination
  4. Allowance05/31/83
  5. Abandoned
  6. In force

The application was allowed on 05/31/1983 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 06/19/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

HOOKER CHEMICALS PLASTICS CORP

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Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

06/19/1984

RPI 713

13.2

05/02/1984

RPI 706

Notificação para pagamento de retribuição

#13.1

02/28/1984

RPI 697

14.4

11/01/1983

RPI 680

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/31/1983

RPI 658

Exigência - art. 36 da LPI

#6.1

10/19/1982

RPI 626

6.2

10/13/1981

RPI 573

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