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Official data from INPI

AGLUTINANTE AUTO-RETICULANTE, ENDURECÍVEL PELO CALOR, PROCESSO PARA SUA PREPARAÇÃO, UTILIZAÇÃO, PROCESSO DE OBTENÇÃO DE REVESTIMENTOS E SUBSTRATO.

ArquivadaInvention Patent

Application data

Number

PI8304857

Type

Invention Patent

Filing

09/06/1983

Publication

04/24/1984

Progress at the INPI

  1. Filing09/06/83
  2. Publication04/24/84
  3. Abandoned06/03/86
  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: 12/20/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Basf Farben + Fasern Aktiengesellschaft

DE

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Inventors

E. B. (pessoa física)

Technical data

IPC Classification

No IPC classification.

Priority claims

DE

P 32 33 140.1 · 09/07/1982

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

12/20/1988

RPI 948

Exigência - art. 36 da LPI

#6.1

05/10/1988

RPI 916

14.4

08/04/1987

RPI 876

14.4

07/28/1987

RPI 875

Solicitação de exame técnico

#4.1

06/03/1986

RPI 815

Publicação do pedido de patente

#3.1

04/24/1984

RPI 705

Pedido de patente depositado

#2.1

11/08/1983

RPI 681

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