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Official data from INPI

PROCESSO PARA PREPARÇÃO DE UMPOLI(ARILENO ÉTER CETONA)

PublicadaInvention Patent
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Application data

Number

PI8704795

Type

Invention Patent

Filing

09/17/1987

Publication

05/17/1988
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Progress at the INPI

  1. Filing09/17/87
  2. Publication05/17/88
  3. Abandoned12/26/90
  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.

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Latest action published by the INPI: 05/17/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Raychem Limited

GB

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Inventors

I. T. (pessoa física)

GB

Technical data

IPC Classification

C08G 65/00C08G 67/00

Priority claims

GB

8622475 · 09/18/1986

GB

8624172 · 10/08/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/17/1988

RPI 917

Pedido de patente depositado

#2.1

12/22/1987

RPI 896

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

10/11/1994

RPI 1245

Solicitação de exame técnico

#4.1

12/26/1990

RPI 1047

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