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Official data from INPI

COMPOSIÇÕES DE POLIÉSTER MODIFICADAS QUANTO AO IMPACTO COM RESISTÊNCIA TÉRMICA APERFEIÇOADA

ArquivadaInvention PatentPCT · US1988000677

Application data

Number

PI8806238

Type

Invention Patent

Filing

03/09/1988

Publication

10/17/1989

PCT

US1988000677

Progress at the INPI

  1. Filing03/09/88
  2. Publication10/17/89
  3. Abandoned03/05/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

General Electric Company

US

See this company's full portfolio

Inventors

C. P. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

027.968 · 03/19/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

10/17/1989

RPI 991

Arquivamento - Art. 36 §1° da LPI

#11.2

11/28/1995

RPI 1304

Exigência - art. 36 da LPI

#6.1

02/21/1995

RPI 1264

Solicitação de exame técnico

#4.1

03/05/1991

RPI 1057

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