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

PROCESSO PARA PRODUÇÃO DE FERTILIZANTES SILICO-FOSFATADOS BEM COMO PROCESSO FERTILIZANTES.

Em ExigênciaInvention Patent

Application data

Number

PI8307414

Type

Invention Patent

Filing

11/10/1983

Publication

08/06/1985

Progress at the INPI

  1. Filing11/10/83
  2. Publication08/06/85
  3. Abandoned03/25/86
  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: 09/29/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. H. (pessoa física)

Inventors

H. [. (pessoa física)

M. [. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

09/29/1987

RPI 884

Solicitação de exame técnico

#4.1

03/25/1986

RPI 805

Publicação do pedido de patente

#3.1

08/06/1985

RPI 772

Pedido de patente depositado

#2.1

05/15/1984

RPI 708

Arquivamento - Art. 36 §1° da LPI

#11.2

10/16/1990

RPI 1037

6.5

02/13/1990

RPI 1006

Patent monitoring

Track this patent in real time.

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