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Official data from INPI

COMPOSTO DE 2-NITROMETILENO-TETRA-HIDRO-,2H-1,3-TIAZINAS, PROCESSO PARA A PREPARAÇÃO DO COMPOSTO, COMPOSIÇÃO PESTICIDA E MÉTODO PARA COMBATER PRAGAS NO LOCAL.

Em ExigênciaInvention Patent

Application data

Number

PI8400652

Type

Invention Patent

Filing

02/15/1984

Publication

09/25/1984

Progress at the INPI

  1. Filing02/15/84
  2. Publication09/25/84
  3. Examination08/19/86
  4. Allowance03/01/90
  5. Grant09/25/90
  6. Terminated09/05/95

The patent was granted on 09/25/1990 and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 08/15/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Shell Internationale Research Maatschappij B.V

NL

See this company's full portfolio

Inventors

M. H. (pessoa física)

Technical data

IPC Classification

Priority claims

GB

8304386 · 02/17/1983

GB

8311358 · 04/26/1983

GB

8325539 · 09/23/1983

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Exigência - art. 36 da LPI

#6.1

08/15/1989

RPI 982

Solicitação de exame técnico

#4.1

08/19/1986

RPI 826

Publicação do pedido de patente

#3.1

09/25/1984

RPI 727

Pedido de patente depositado

#2.1

05/02/1984

RPI 706

Anuidade - prazo legal encerrado

#18.2

09/05/1995

RPI 1292

Concessão da patente

#16.1

09/25/1990

RPI 1034

Notificação para pagamento de retribuição

#13.1

06/19/1990

RPI 1023

Deferimento

#9.1

03/01/1990

RPI 1007

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