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Official data from INPI

PROCESSO DE PREPARAÇÃO DE SOLUÇÕES DE VERNIZES ADESIVOS EM FUSÃO, ENDURECÍVEIS PELO CALOR

ArquivadaInvention Patent

Application data

Number

PI9001318

Type

Invention Patent

Filing

03/21/1990

Publication

04/02/1991

Progress at the INPI

  1. Filing03/21/90
  2. Publication04/02/91
  3. Abandoned04/13/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned at the INPI. The case ended without a patent and the technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/11/1997. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Basf Lacke + Farben Aktiengesellschaft

DE

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Inventors

H. L. (pessoa física)

DE

K. L. (pessoa física)

P. B. (pessoa física)

P. H. (pessoa física)

Technical data

IPC Classification

Priority claims

DE

P 39 09 483.9 · 03/22/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

11.31

11/11/1997

RPI 1406

Exigência - art. 36 da LPI

#6.1

11/12/1996

RPI 1354

Solicitação de exame técnico

#4.1

04/13/1993

RPI 1167

Publicação do pedido de patente

#3.1

04/02/1991

RPI 1061

Pedido de patente depositado

#2.1

08/07/1990

RPI 1027

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