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Official data from INPI

COMPOSIÇÃO INSETICIDA ESTÁVEL AO ARMAZENAMENTO

Em AnáliseInvention Patent

Application data

Number

PI8503780

Type

Invention Patent

Filing

08/09/1985

Publication

12/09/1986

Progress at the INPI

  1. Filing08/09/85
  2. Publication12/09/86
  3. Examination01/24/89
  4. Allowance08/06/91
  5. Grant11/24/92
  6. Terminated05/28/96

The patent was granted on 11/24/1992 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: 01/24/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Atochem North America, Inc.

US

P. C. (pessoa física)

US

See this company's full portfolio

Inventors

G. D. (pessoa física)

US

J. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

668.231 · 11/05/1984

US

726.735 · 04/24/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

01/24/1989

RPI 953

Publicação do pedido de patente

#3.1

12/09/1986

RPI 842

Pedido de patente depositado

#2.1

10/22/1985

RPI 783

Anuidade - prazo legal encerrado

#18.2

05/28/1996

RPI 1330

Concessão da patente

#16.1

11/24/1992

RPI 1147

14.4

05/26/1992

RPI 1121

Notificação para pagamento de retribuição

#13.1

12/03/1991

RPI 1096

Deferimento

#9.1

08/06/1991

RPI 1079

Exigência - art. 36 da LPI

#6.1

02/05/1991

RPI 1053

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