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Official data from INPI

Processo para produção de N - fosfonometil - glicina.

ArquivadaInvention Patent

Application data

Number

PI8108482

Type

Invention Patent

Filing

12/29/1981

Publication

10/19/1982

Progress at the INPI

  1. Filing12/29/81
  2. Publication10/19/82
  3. Examination12/18/84
  4. Allowance
  5. Grant08/27/85
  6. Terminated02/24/87

The patent was granted on 08/27/1985 and later terminated. Protection ended before the full term and the technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/24/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

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Inventors

M. L. (pessoa física)

Technical data

IPC Classification

Priority claims

US

221.224 · 12/30/1980

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/24/1987

RPI 853

Exigência - art. 36 da LPI

#6.1

03/25/1986

RPI 805

Concessão da patente

#16.1

08/27/1985

RPI 775

Exigência - art. 36 da LPI

#6.1

07/02/1985

RPI 767

Solicitação de exame técnico

#4.1

12/18/1984

RPI 739

Publicação do pedido de patente

#3.1

10/19/1982

RPI 626

Pedido de patente depositado

#2.1

02/24/1982

RPI 592

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