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Official data from INPI

PROCESSO PARA A PREPARAÇÃO DE UM SAL DE AMINA DE ÁCIDO OU ÉSTER METILFOSFÔNICO

Em AnáliseInvention Patent

Application data

Number

PI8500133

Type

Invention Patent

Filing

01/11/1985

Publication

08/20/1985

Progress at the INPI

  1. Filing01/11/85
  2. Publication08/20/85
  3. Examination09/22/87
  4. Allowance12/03/91
  5. Abandoned
  6. In force

The application was allowed on 12/03/1991 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: 09/22/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Ciba-Geigy AG

CH

See this company's full portfolio

Inventors

B. C. (pessoa física)

GB

D. B. (pessoa física)

GB

D. D. (pessoa física)

GB

N. R. (pessoa física)

GB

Technical data

IPC Classification

Priority claims

GB

8401003 · 01/14/1984

GB

8407226 · 03/20/1984

GB

8417462 · 07/09/1984

GB

8419791 · 08/03/1984

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/22/1987

RPI 883

Publicação do pedido de patente

#3.1

08/20/1985

RPI 774

Pedido de patente depositado

#2.1

04/16/1985

RPI 756

Arquivamento - Art. 38 §2° da LPI

#11.4

10/06/1992

RPI 1140

Notificação para pagamento de retribuição

#13.1

04/21/1992

RPI 1116

Deferimento

#9.1

12/03/1991

RPI 1096

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