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

PROCESSO PARA A PREPARAÇÃO DE N,N'-BIS(3-AMINOFENIL)-URÉIAS

ArquivadaInvention Patent

Application data

Number

PI9101383

Type

Invention Patent

Filing

04/05/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing04/05/91
  2. Publication11/26/91
  3. Examination03/01/94
  4. Allowance08/18/98
  5. Abandoned
  6. In force

The application was allowed on 08/18/1998 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: 04/11/2000. 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

A. R. (pessoa física)

DE

D. K. (pessoa física)

DE

G. G. (pessoa física)

DE

Technical data

IPC Classification

Priority claims

DE

P 40 11 360.4 · 04/07/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 38 §2° da LPI

#11.4

Arquivamento - Artigo 38 & 2º da LPI.

04/11/2000

RPI 1527

Deferimento

#9.1

08/18/1998

RPI 1443

Solicitação de exame técnico

#4.1

03/01/1994

RPI 1213

Publicação do pedido de patente

#3.1

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

09/24/1991

RPI 1086

Patent monitoring

Track this patent in real time.

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