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Official data from INPI

PROCESSO PARA A FABRICAÇÃO DE ACETALDEÍDO

ArquivadaInvention Patent

Application data

Number

PI8201603

Type

Invention Patent

Filing

03/23/1982

Publication

02/08/1983

Progress at the INPI

  1. Filing03/23/82
  2. Publication02/08/83
  3. Abandoned04/02/85
  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: 07/15/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lonza S.A.

CH

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Inventors

H. H. (pessoa física)

CH

M. M. (pessoa física)

CH

Technical data

Priority claims

CH

GES. 2040/81 · 03/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

07/15/1986

RPI 821

Exigência - art. 36 da LPI

#6.1

11/26/1985

RPI 788

Solicitação de exame técnico

#4.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

02/08/1983

RPI 642

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

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