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Official data from INPI

RESINAS EPÓXI DE PESO MOLECULAR MODIFICADO, MODIFICADAS

ArquivadaInvention PatentPCT · SE1988000190
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Application data

Number

PI8807419

Type

Invention Patent

Filing

12/28/1988

Publication

05/15/1990

PCT

SE1988000190
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Progress at the INPI

  1. Filing12/28/88
  2. Publication05/15/90
  3. Abandoned09/17/91
  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.

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Latest action published by the INPI: 10/15/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

M. J. (pessoa física)

P. J. (pessoa física)

Technical data

IPC Classification

C08G 59/02C08G 59/14C08G 59/30

Priority claims

US

143.558 · 01/13/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

10/15/1996

RPI 1350

Exigência - art. 36 da LPI

#6.1

02/27/1996

RPI 1317

Exigência - art. 36 da LPI

#6.1

06/20/1995

RPI 1281

Exigência - art. 36 da LPI

#6.1

10/11/1994

RPI 1245

Solicitação de exame técnico

#4.1

09/17/1991

RPI 1085

Notificação de entrada na fase nacional - PCT

#1.3

05/15/1990

RPI 1018

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