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Official data from INPI

COPOLIÉTERES-ÉSTERES ELASTOMÉRICOS TERMOPLÁSTICOS DOTADOS DE RESISTÊNCIA À TERMO-OXIDAÇÃO

ArquivadaInvention Patent

Application data

Number

PI9006648

Type

Invention Patent

Filing

12/28/1990

Publication

10/01/1991

Progress at the INPI

  1. Filing12/28/90
  2. Publication10/01/91
  3. Abandoned09/08/93
  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.

Talk to a specialist

Latest action published by the INPI: 04/06/1999. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ausimont S.P.A

IT

Enichem S.p.A.

IT

See this company's full portfolio

Inventors

A. C. (pessoa física)

IT

G. M. (pessoa física)

IT

R. S. (pessoa física)

IT

Technical data

Priority claims

IT

22878 A/89 · 12/29/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

04/06/1999

RPI 1474

Exigência - art. 36 da LPI

#6.1

05/26/1998

RPI 1431

14.1

04/15/1997

RPI 1376

Solicitação de exame técnico

#4.1

09/08/1993

RPI 1188

Publicação do pedido de patente

#3.1

10/01/1991

RPI 1087

Pedido de patente depositado

#2.1

06/25/1991

RPI 1073

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