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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE COMPOSTOS DE 2-(2-IMIDAZOLIN-2-IL) PIRIDINA E 2-(2-IMIDAZOLIN-2-IL) QUINOLINA, E, COMPOSIÇÕES HERBICIDAS

Em AnáliseInvention Patent

Application data

Number

PI8103449

Type

Invention Patent

Filing

06/01/1981

Publication

02/24/1982

Progress at the INPI

  1. Filing06/01/81
  2. Publication02/24/82
  3. Examination03/20/84
  4. Allowance08/01/95
  5. Grant02/27/96
  6. In force06/01/01

The patent was granted on 02/27/1996 and is in force until 06/01/2001. Until then, no one may make, use or sell the invention in Brazil without the owner's authorisation.

Protection valid until:06/01/2001

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Latest action published by the INPI: 04/12/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Company

US

See this company's full portfolio

Inventors

M. L. (pessoa física)

US

Technical data

Priority claims

US

155.865 · 06/02/1980

US

155.867 · 06/02/1980

US

155.908 · 06/02/1980

US

155.909 · 06/02/1980

US

155.910 · 06/02/1980

US

252.704 · 04/09/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Pedido de recurso

#12.3

04/12/1988

RPI 912

11.3

12/29/1987

RPI 897

Exigência - art. 36 da LPI

#6.1

01/29/1985

RPI 745

Solicitação de exame técnico

#4.1

03/20/1984

RPI 700

Publicação do pedido de patente

#3.1

02/24/1982

RPI 592

22.2

10/21/1997

RPI 1403

Carta-patente expirada

#21.1

10/08/1996

RPI 1349

Concessão da patente

#16.1

02/27/1996

RPI 1317

Deferimento

#9.1

08/01/1995

RPI 1287

102

04/18/1995

RPI 1272

120

02/16/1993

RPI 1159

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