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Official data from INPI

PROCESSO PARA PRODUÇÃO DE POLÍMEROS OU COPOLÍMEROS DE PROPILENO.

ArquivadaInvention PatentPCT · JP1982000180

Application data

Number

PI8207703

Type

Invention Patent

Filing

05/18/1982

Publication

04/12/1983

PCT

JP1982000180

Progress at the INPI

  1. Filing05/18/82
  2. Publication04/12/83
  3. Examination10/04/83
  4. Allowance07/09/85
  5. Abandoned
  6. In force

The application was allowed on 07/09/1985 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: 07/08/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Sumitomo Chemical Company, Limited.

JP

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Inventors

F. [. (pessoa física)

K. [. (pessoa física)

N. (pessoa física)

S. [. (pessoa física)

S. [. (pessoa física)

W. [. (pessoa física)

Y. [. (pessoa física)

Technical data

Priority claims

JP

75566/81 · 05/18/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

07/08/1986

RPI 820

Notificação para pagamento de retribuição

#13.1

11/12/1985

RPI 786

Deferimento

#9.1

07/09/1985

RPI 768

Solicitação de exame técnico

#4.1

10/04/1983

RPI 676

Notificação de entrada na fase nacional - PCT

#1.3

04/12/1983

RPI 651

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