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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE UMA COMPOSIÇÃO CARGA-POLÍMERO E COMPOSIÇÃO OBTIDA

PublicadaInvention Patent
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Application data

Number

PI8604944

Type

Invention Patent

Filing

09/26/1986

Publication

07/14/1987
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Progress at the INPI

  1. Filing09/26/86
  2. Publication07/14/87
  3. Abandoned02/13/90
  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: 07/14/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

J. M. (pessoa física)

FR

Technical data

IPC Classification

C08K 3/04C08K 3/36C08L 25/10C08L 9/00

Priority claims

FR

85.14328 · 09/27/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

07/14/1987

RPI 873

Pedido de patente depositado

#2.1

04/07/1987

RPI 859

Arquivamento - Art. 36 §1° da LPI

#11.2

07/25/1995

RPI 1286

Exigência - art. 36 da LPI

#6.1

10/04/1994

RPI 1244

Exigência - art. 36 da LPI

#6.1

09/17/1991

RPI 1085

Notificação para pagamento de retribuição

#13.1

03/12/1991

RPI 1058

Solicitação de exame técnico

#4.1

02/13/1990

RPI 1006

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