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Official data from INPI

PROCESSO PARA A OBTENÇÃO DE N-FOSFONOMETILGLICINA PURIFICADA A PARTIR DE UMA SOLUÇÃO AQUOSA

Arquivada/ExtintaInvention Patent

Application data

Number

PI9004056

Type

Invention Patent

Filing

08/16/1990

Publication

09/03/1991

Progress at the INPI

  1. Filing08/16/90
  2. Publication09/03/91
  3. Examination01/28/92
  4. Allowance02/17/99
  5. Grant08/24/99
  6. Expired01/29/13

The letters patent expired on 01/29/2013: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/29/2013. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto Company

US

Monsanto Technology LLC

US

P. C. (pessoa física)

US

See this company's full portfolio

Inventors

L. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

394.998 · 08/17/1989

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 16/08/2010

01/29/2013

RPI 2195

Transferência deferida

#25.1

Transferido de: Pharmacia Corporation.

05/25/2004

RPI 1742

Alteração de nome deferida

#25.4

Alterado de: Monsanto Company

04/27/2004

RPI 1738

Concessão da patente

#16.1

08/24/1999

RPI 1494

Deferimento

#9.1

02/17/1999

RPI 1467

Exigência - art. 36 da LPI

#6.1

02/12/1997

RPI 1367

Solicitação de exame técnico

#4.1

01/28/1992

RPI 1104

Publicação do pedido de patente

#3.1

09/03/1991

RPI 1083

Pedido de patente depositado

#2.1

02/19/1991

RPI 1055

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