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Official data from INPI

AGLUTINANTE AUTO-RETICULANTE, ENDURECÍVEL AO CALOR, PROCESSO PARA SUA PREPARAÇÃO, APLICAÇÃO, PROCESSO PARA A PREPARAÇÃO DE RECOBRIMENTOS E SUBSTRATO.

ArquivadaInvention Patent

Application data

Number

PI8301937

Type

Invention Patent

Filing

04/15/1983

Publication

12/20/1983

Progress at the INPI

  1. Filing04/15/83
  2. Publication12/20/83
  3. Abandoned04/22/86
  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

See this company's full portfolio

Inventors

D. H. (pessoa física)

G. M. (pessoa física)

Technical data

Priority claims

DE

P 32 15 891.2 · 04/29/1982

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

14.7

05/12/1987

RPI 864

14.4

05/05/1987

RPI 863

Solicitação de exame técnico

#4.1

04/22/1986

RPI 809

Publicação do pedido de patente

#3.1

12/20/1983

RPI 687

Pedido de patente depositado

#2.1

05/31/1983

RPI 658

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 5/40; C09D 3/72.

03/27/2018

RPI 2464

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