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Official data from INPI

COMPOSIÇÕES DE RESINA EPÓXI PARA USO EM APLICAÇÕES DE CURA A BAIXA TEMPERATURA

ArquivadaInvention PatentPCT · US1988003725

Application data

Number

PI8807277

Type

Invention Patent

Filing

10/21/1988

Publication

03/27/1990

PCT

US1988003725

Progress at the INPI

  1. Filing10/21/88
  2. Publication03/27/90
  3. Abandoned06/26/90
  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: 03/15/1994. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

P. W. (pessoa física)

P. P. (pessoa física)

Technical data

IPC Classification

Priority claims

US

116.593 · 11/03/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

03/15/1994

RPI 1215

Exigência - art. 36 da LPI

#6.1

07/20/1993

RPI 1181

Solicitação de exame técnico

#4.1

06/26/1990

RPI 1024

Notificação de entrada na fase nacional - PCT

#1.3

03/27/1990

RPI 1011

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