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Official data from INPI

PROCESSO PARA A PRODUÇÃO DE RESINAS DE CLORETO DE VINILA.

DeferidaInvention Patent

Application data

Number

PI8106113

Type

Invention Patent

Filing

09/24/1981

Publication

06/15/1982

Progress at the INPI

Awaiting grant fee payment
  1. Filing09/24/81
  2. Publication06/15/82
  3. Examination06/26/84
  4. Allowance12/29/87
  5. Grant
  6. In force

The application was allowed by the INPI on 12/29/1987. The grant of the letters patent is being processed.

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Latest action published by the INPI: 07/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

C. A. (pessoa física)

DE

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Inventors

S. G. (pessoa física)

S. P. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 30 36 101.4 · 09/25/1980

DE

P 30 36 127.4 · 09/25/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Retificação

#15.3

07/12/1988

RPI 925

Deferimento

#9.1

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

05/06/1986

RPI 811

Exigência - art. 36 da LPI

#6.1

03/19/1985

RPI 752

Solicitação de exame técnico

#4.1

06/26/1984

RPI 714

Publicação do pedido de patente

#3.1

06/15/1982

RPI 608

Pedido de patente depositado

#2.1

11/10/1981

RPI 577

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