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Official data from INPI

PROCESSO FÍSICO PARA APERFEIÇOAR O CULTIVO DE CÉLULAS E CORRESPONDENTE PROCESSO APLICADO AO TRATAMENTO BIOLÓGICO DE MATERIAL LÍQUIDO QUE CONTÉM MATÉRIAS BIOLOGICAMENTE DEGRADÁVEIS.

ArquivadaInvention Patent

Application data

Number

PI7702085

Type

Invention Patent

Filing

04/01/1977

Publication

-

Progress at the INPI

  1. Filing04/01/77
  2. Publication
  3. Examination
  4. Allowance03/02/93
  5. Abandoned
  6. In force

The application was allowed on 03/02/1993 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: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Imperial Chemical Industries Limited

GB

See this company's full portfolio

Inventors

O. J. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.8

08/11/1987

RPI 877

Retificação

#15.3

04/22/1987

RPI 861

Arquivamento - Art. 38 §2° da LPI

#11.4

10/19/1993

RPI 1194

Notificação para pagamento de retribuição

#13.1

06/15/1993

RPI 1176

Deferimento

#9.1

03/02/1993

RPI 1161

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