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Official data from INPI

COMPOSIÇÕES AGLUTINANTES TERMOENDURECÍVEIS, PROCESSO PARA A PREPARAÇÃO DE UM AGLUTINANTE, EMPREGO, PROCESSO PARA A PREPARAÇÃO DE REVESTIMENTOS E SUBSTRATO.

ArquivadaInvention Patent

Application data

Number

PI8403018

Type

Invention Patent

Filing

06/20/1984

Publication

05/28/1985

Progress at the INPI

  1. Filing06/20/84
  2. Publication05/28/85
  3. Abandoned08/11/87
  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: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Basf Farben + Fasern Aktiengesellschaft

DE

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Inventors

D. O. (pessoa física)

D. G. (pessoa física)

DE

Technical data

Priority claims

DE

P 33 22 781.0 · 06/24/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1989

RPI 956

Exigência - art. 36 da LPI

#6.1

07/19/1988

RPI 926

Solicitação de exame técnico

#4.1

08/11/1987

RPI 877

14.7

06/02/1987

RPI 867

14.4

05/26/1987

RPI 866

Publicação do pedido de patente

#3.1

05/28/1985

RPI 762

Pedido de patente depositado

#2.1

08/28/1984

RPI 723

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