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Official data from INPI

PELÍCULAS DE POLIÉSTER COMPÓSITAS ORIENTADAS COM ADERÊNCIA MELHORADA E PROCESSO DE OBTENÇÃO DESTAS PELÍCULAS

PublicadaInvention Patent

Application data

Number

PI8705483

Type

Invention Patent

Filing

10/06/1987

Publication

05/24/1988

Progress at the INPI

  1. Filing10/06/87
  2. Publication05/24/88
  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: 05/24/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Rhodia S/A

SP, BR

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Inventors

P. G. (pessoa física)

FR

Technical data

IPC Classification

Priority claims

FR

86.13978 · 10/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

05/24/1988

RPI 918

Pedido de patente depositado

#2.1

02/23/1988

RPI 905

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

04/09/1996

RPI 1323

Exigência - art. 36 da LPI

#6.1

07/18/1995

RPI 1285

Solicitação de exame técnico

#4.1

12/26/1990

RPI 1047

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