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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE DISPERSÕES DE RESINA DE EPÓXIDO, AQUOSAS, ESTÁVEIS, POBRES EM SOLVENTES E SUA APLICAÇÃO.

ArquivadaInvention Patent

Application data

Number

PI8206957

Type

Invention Patent

Filing

11/30/1982

Publication

10/11/1983

Progress at the INPI

  1. Filing11/30/82
  2. Publication10/11/83
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 11/30/1982 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/21/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

H. A. (pessoa física)

DE

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Inventors

B. W. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 31 47 458.6 · 12/01/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 33 da LPI

#11.1

01/21/1986

RPI 796

Publicação do pedido de patente

#3.1

10/11/1983

RPI 677

Pedido de patente depositado

#2.1

01/25/1983

RPI 640

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