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Official data from INPI

PROCESSO PARA TIRAR MERCÚRIO DE ÁGUAS SERVIDAS CONTENDO HG

IndeferidaInvention Patent

Application data

Number

PI8201651

Type

Invention Patent

Filing

03/24/1982

Publication

02/16/1983

Progress at the INPI

Under appeal
  1. Filing03/24/82
  2. Publication02/16/83
  3. Examination04/02/85
  4. Refused12/02/86
  5. Grant
  6. In force

The application was refused by the INPI on 12/02/1986. The invention was never patented.

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Latest action published by the INPI: 12/02/1986. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Lonza S/A

CH

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Inventors

B. R. (pessoa física)

CH

D. S. (pessoa física)

CH

G. W. (pessoa física)

CH

H. H. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

GES. 2042/81 · 03/26/1981

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Indeferimento

#9.2

12/02/1986

RPI 841

Conhecimento de parecer técnico

#7.1

10/29/1985

RPI 784

Solicitação de exame técnico

#4.1

04/02/1985

RPI 754

Publicação do pedido de patente

#3.1

02/16/1983

RPI 643

Pedido de patente depositado

#2.1

05/11/1982

RPI 603

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