(11) 98705-3426
TrademarkIQ iconTrademarkIQ
Back to search
Official data from INPI

COMPOSTO DE TRIAZINA, PROCESSO PARA SUA PREPARAÇÃO, PROCESSO PARA A PREPARAÇÃO DE MISTURA DE CORANTE E APLICAÇÃO COMO CORANTES DE CUBA

ArquivadaInvention Patent
Talk to an expert

Application data

Number

PI8200499

Type

Invention Patent

Filing

01/29/1982

Publication

11/30/1982
View on INPI

Progress at the INPI

  1. Filing01/29/82
  2. Publication11/30/82
  3. Examination02/20/85
  4. Allowance11/01/88
  5. Abandoned
  6. In force

The application was allowed on 11/01/1988 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/12/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

B. A. (pessoa física)

DE

See this company's full portfolio

Inventors

K. W. (pessoa física)

DE

W. H. (pessoa física)

DE

Technical data

IPC Classification

C07D 251/54

Priority claims

DE

P 31 03 312.1 · 01/31/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

12/12/1989

RPI 999

Notificação para pagamento de retribuição

#13.1

02/21/1989

RPI 957

Deferimento

#9.1

11/01/1988

RPI 941

Exigência - art. 36 da LPI

#6.1

03/29/1988

RPI 910

Solicitação de exame técnico

#4.1

02/20/1985

RPI 748

Publicação do pedido de patente

#3.1

11/30/1982

RPI 632

Pedido de patente depositado

#2.1

03/16/1982

RPI 595

Related

Patent monitoring

Track this patent in real time.

Receive alerts on INPI events, decisions, and expiry dates for your portfolio.