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Official data from INPI

PROCESSO PARA PREPARAÇÃO DE UM SAL DE METAL ALCALINO PARTICULADO DE N-FOSFONOMETILGLICINA

Em AnáliseInvention Patent
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Application data

Number

PI8600460

Type

Invention Patent

Filing

02/04/1986

Publication

09/01/1987
View on INPI

Progress at the INPI

  1. Filing02/04/86
  2. Publication09/01/87
  3. Examination12/27/88
  4. Allowance08/01/95
  5. Grant07/30/96
  6. Expired07/22/08

The letters patent expired on 07/22/2008: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Monsanto do Brasil Ltda.

SP, BR

Monsanto do Brasil S/A

SP, BR

See this company's full portfolio

Inventors

F. Z. (pessoa física)

BR

G. F. (pessoa física)

BR

H. B. (pessoa física)

BR

Technical data

IPC Classification

C07F 9/38

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/27/1988

RPI 949

14.4

02/02/1988

RPI 902

14.1

01/26/1988

RPI 901

20.10

01/19/1988

RPI 900

20.4

12/08/1987

RPI 894

Publicação do pedido de patente

#3.1

09/01/1987

RPI 880

14.1

04/22/1987

RPI 861

Pedido de patente depositado

#2.1

07/29/1986

RPI 823

Carta-patente expirada

#21.1

Patente extinta em 04/02/2001

07/22/2008

RPI 1959

Concessão da patente

#16.1

07/30/1996

RPI 1339

14.7

12/19/1995

RPI 1307

14.1

12/12/1995

RPI 1306

14.4

12/05/1995

RPI 1305

Deferimento

#9.1

08/01/1995

RPI 1287

6.5

06/28/1994

RPI 1230

Exigência - art. 36 da LPI

#6.1

02/08/1994

RPI 1210

14.4

12/10/1991

RPI 1097

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