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Official data from INPI

COMPOSIÇÃO DE MODELAGEM DE POLIESTER E ARTIGO MOLDADO.

Em AnáliseInvention Patent

Application data

Number

PI8702273

Type

Invention Patent

Filing

05/05/1987

Publication

02/17/1988

Progress at the INPI

  1. Filing05/05/87
  2. Publication02/17/88
  3. Examination10/09/90
  4. Allowance11/24/92
  5. Abandoned
  6. In force

The application was allowed on 11/24/1992 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Celanese Engineering Resins, Inc

US

H. C. (pessoa física)

US

Inventors

G. B. (pessoa física)

US

V. C. (pessoa física)

US

Technical data

Priority claims

US

860.265 · 05/06/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

14.1

12/13/1988

RPI 947

Publicação do pedido de patente

#3.1

02/17/1988

RPI 904

Pedido de patente depositado

#2.1

07/28/1987

RPI 875

Arquivamento - Art. 38 §2° da LPI

#11.4

08/31/1993

RPI 1187

Notificação para pagamento de retribuição

#13.1

04/13/1993

RPI 1167

Deferimento

#9.1

11/24/1992

RPI 1147

Exigência - art. 36 da LPI

#6.1

12/03/1991

RPI 1096

Solicitação de exame técnico

#4.1

10/09/1990

RPI 1036

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