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Official data from INPI

COMPOSTO QUÍMICO HERBICIDA, COMPOSIÇÃO HERBICIDA, PROCESSO DE CONTROLAR O CRESCIMENTO DE ERVAS DANINHAS E PROCESSO DE PREPARAR O REFERIDO COMPOSTO

PublicadaInvention Patent

Application data

Number

PI8802096

Type

Invention Patent

Filing

04/29/1988

Publication

11/29/1988

Progress at the INPI

  1. Filing04/29/88
  2. Publication11/29/88
  3. Abandoned11/27/90
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 11/29/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Company

US

See this company's full portfolio

Inventors

D. H. (pessoa física)

US

J. S. (pessoa física)

US

Technical data

Priority claims

US

044,675 · 05/01/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

11/29/1988

RPI 945

Pedido de patente depositado

#2.1

09/13/1988

RPI 934

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C07C 43/275; C07C 43/29; C07C 49/517; C07C 62/14; C07C 62/24; C07C 121/76; C07D 213/64; A01N 43/40; A01N 31/14; A01N 35/06; A01N 37/08; A01N 37/34.

03/27/2018

RPI 2464

Arquivamento - Art. 36 §1° da LPI

#11.2

02/21/1995

RPI 1264

Exigência - art. 36 da LPI

#6.1

07/26/1994

RPI 1234

Solicitação de exame técnico

#4.1

11/27/1990

RPI 1043

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