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Official data from INPI

COMPOSIÇÕES DE POLIÉSTERES OU POLIESTERAMIDAS INSATURADAS TERMINADAS EM POLICICLOALCENILA E PLASTICIZANTES VINIL REATIVOS PARA AS MESMAS

Em AnáliseInvention Patent
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Application data

Number

PI8507140

Type

Invention Patent

Filing

04/10/1985

Publication

07/14/1987
View on INPI

Progress at the INPI

  1. Filing04/10/85
  2. Publication07/14/87
  3. Abandoned11/24/87
  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: 11/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Dow Chemical Company

US

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Inventors

R. J. (pessoa física)

US

Technical data

IPC Classification

C08F 299/04C08F 299/06C08L 67/06C08L 77/12

Priority claims

US

684.827 · 12/21/1984

US

708.754 · 03/06/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Notificação de entrada na fase nacional - PCT

#1.3

07/14/1987

RPI 873

Arquivamento - Art. 36 §1° da LPI

#11.2

03/16/1993

RPI 1163

Exigência - art. 36 da LPI

#6.1

05/19/1992

RPI 1120

Exigência - art. 36 da LPI

#6.1

06/11/1991

RPI 1071

Exigência - art. 36 da LPI

#6.1

11/20/1990

RPI 1042

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