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Official data from INPI

FIBRA DE POLIAMIDA AROMATICA NÃO-LINEAR OU MONTAGEM DE FIBRA E PROCESSO DE PREPARAÇÃO.

ArquivadaInvention PatentPCT · US1989005414

Application data

Number

PI8907206

Type

Invention Patent

Filing

11/30/1989

Publication

03/05/1991

PCT

US1989005414

Progress at the INPI

  1. Filing11/30/89
  2. Publication03/05/91
  3. Examination10/06/92
  4. Allowance10/11/94
  5. Abandoned
  6. In force

The application was allowed on 10/11/1994 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: 10/17/1995. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

B. G. (pessoa física)

US

D. H. (pessoa física)

US

F. J. (pessoa física)

R. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

278.081 · 11/30/1988

US

278.084 · 11/30/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

10/17/1995

RPI 1298

Notificação para pagamento de retribuição

#13.1

02/21/1995

RPI 1264

Deferimento

#9.1

10/11/1994

RPI 1245

Solicitação de exame técnico

#4.1

10/06/1992

RPI 1140

Notificação de entrada na fase nacional - PCT

#1.3

03/05/1991

RPI 1057

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