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Official data from INPI

PROCESSO PARA PRODUZIR FOSFATO DE TRICÁLCIO

IndeferidaInvention Patent

Application data

Number

PI8107506

Type

Invention Patent

Filing

11/18/1981

Publication

08/10/1982

Progress at the INPI

Under appeal
  1. Filing11/18/81
  2. Publication08/10/82
  3. Examination10/23/84
  4. Refused09/30/86
  5. Grant
  6. In force

The application was refused by the INPI on 09/30/1986. The invention was never patented.

Talk to a specialist

Latest action published by the INPI: 09/30/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

See this company's full portfolio

Inventors

C. F. (pessoa física)

J. A. (pessoa física)

Technical data

IPC Classification

Priority claims

US

208.224 · 11/19/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

09/30/1986

RPI 832

Conhecimento de parecer técnico

#7.1

04/09/1985

RPI 755

Solicitação de exame técnico

#4.1

10/23/1984

RPI 731

Publicação do pedido de patente

#3.1

08/10/1982

RPI 616

Pedido de patente depositado

#2.1

01/05/1982

RPI 585

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