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Official data from INPI

PROCESSO PARA CONTROLAR SELETIVAMENTE O CRESCIMENTO DE PLANTAS MONO- COTILEDÔNEAS INDESEJÁVEIS

Em AnáliseInvention Patent

Application data

Number

PI8605987

Type

Invention Patent

Filing

12/05/1986

Publication

09/15/1987

Progress at the INPI

  1. Filing12/05/86
  2. Publication09/15/87
  3. Examination05/03/88
  4. Allowance06/20/95
  5. Abandoned
  6. In force

The application was allowed on 06/20/1995 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 05/03/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Hokko Chemical Industry Co., Ltd

JP

Rohm And Haas Company

US

See this company's full portfolio

Inventors

C. H. (pessoa física)

US

D. K. (pessoa física)

US

V. M. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

806,148 · 12/06/1985

US

929,225 · 11/19/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

05/03/1988

RPI 915

Publicação do pedido de patente

#3.1

09/15/1987

RPI 882

Pedido de patente depositado

#2.1

04/22/1987

RPI 861

Arquivamento - Art. 38 §2° da LPI

#11.4

09/03/1996

RPI 1344

Notificação para pagamento de retribuição

#13.1

10/31/1995

RPI 1300

Deferimento

#9.1

06/20/1995

RPI 1281

Exigência - art. 36 da LPI

#6.1

09/14/1993

RPI 1189

Exigência - art. 36 da LPI

#6.1

02/24/1993

RPI 1160

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