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Official data from INPI

COMPOSIÇÃO DE RESINA DE POLIÉSTER TERMOPLÁSTICO.

PublicadaInvention Patent

Application data

Number

PI8703164

Type

Invention Patent

Filing

06/23/1987

Publication

03/08/1988

Progress at the INPI

  1. Filing06/23/87
  2. Publication03/08/88
  3. Examination11/20/90
  4. Allowance02/09/93
  5. Abandoned
  6. In force

The application was allowed on 02/09/1993 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: 03/08/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Polyplastics Co. Ltd.

JP

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Inventors

N. M. (pessoa física)

N. M. (pessoa física)

N. H. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

03/08/1988

RPI 907

Pedido de patente depositado

#2.1

09/01/1987

RPI 880

Arquivamento - Art. 38 §2° da LPI

#11.4

09/28/1993

RPI 1191

Notificação para pagamento de retribuição

#13.1

05/25/1993

RPI 1173

Deferimento

#9.1

02/09/1993

RPI 1158

Solicitação de exame técnico

#4.1

11/20/1990

RPI 1042

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