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Official data from INPI

PELÍCULA TRANSPARENTE DE MATÉRIA PLÁSTICA CONTENDO ADJUVATES CONTRA O ENVELHECIMENTO E APRESENTANDO UMA BOA RETENÇÃO DAS RADIAÇÕES INFRAVERMELHAS.

PublicadaInvention Patent
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Application data

Number

PI8604594

Type

Invention Patent

Filing

09/19/1986

Publication

05/26/1987
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Progress at the INPI

  1. Filing09/19/86
  2. Publication05/26/87
  3. Abandoned
  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: 05/26/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

G. C. (pessoa física)

FR

Technical data

IPC Classification

C08K 3/34C08L 101/00C08L 23/08

Priority claims

FR

85.13939 · 09/20/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/26/1987

RPI 866

Pedido de patente depositado

#2.1

03/24/1987

RPI 857

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1995

RPI 1263

Exigência - art. 36 da LPI

#6.1

08/23/1994

RPI 1238

Exigência - art. 36 da LPI

#6.1

10/29/1991

RPI 1091

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