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Official data from INPI

PROCESSO PARA PRODUÇÃO DE SAIS DE DINITRILO DE ÁCIDO AMINOMALÔNICO

PublicadaInvention Patent

Application data

Number

PI8802730

Type

Invention Patent

Filing

06/06/1988

Publication

12/27/1988

Progress at the INPI

  1. Filing06/06/88
  2. Publication12/27/88
  3. Abandoned01/08/91
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lonza S.A.

CH

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Inventors

H. M. (pessoa física)

CH

Technical data

Priority claims

CH

02167/87-1 · 06/09/1987

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/27/1988

RPI 949

Pedido de patente depositado

#2.1

10/25/1988

RPI 940

Republicação - classificação IPC

#15.11

02/12/1997

RPI 1367

Arquivamento - Art. 36 §1° da LPI

#11.2

11/07/1995

RPI 1301

Exigência - art. 36 da LPI

#6.1

02/07/1995

RPI 1262

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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