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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE ÁCIDOS MONOCARBOXÍLICOS AROMÁTICOS E DERIVADOS DOS MESMOS

PublicadaInvention Patent

Application data

Number

PI8804002

Type

Invention Patent

Filing

07/25/1988

Publication

02/28/1989

Progress at the INPI

  1. Filing07/25/88
  2. Publication02/28/89
  3. Examination04/02/91
  4. Allowance08/01/95
  5. Abandoned
  6. In force

The application was allowed on 08/01/1995 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: 02/28/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DSM N.V.

NL

Gadot Petrochemical Industries Ltd, firma israelense

IL

Yissum Research & Development Company, firma israelense

IL

See this company's full portfolio

Inventors

A. Z. (pessoa física)

IL

J. D. (pessoa física)

IL

Y. S. (pessoa física)

IL

Technical data

IPC Classification

Priority claims

IL

83293 · 07/23/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

02/28/1989

RPI 958

Pedido de patente depositado

#2.1

01/03/1989

RPI 950

Arquivamento - Art. 38 §2° da LPI

#11.4

01/27/1998

RPI 1414

Notificação para pagamento de retribuição

#13.1

07/16/1996

RPI 1337

14.1

11/07/1995

RPI 1301

Deferimento

#9.1

08/01/1995

RPI 1287

Exigência - art. 36 da LPI

#6.1

12/13/1994

RPI 1254

Solicitação de exame técnico

#4.1

04/02/1991

RPI 1061

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