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Official data from INPI

PROCESSO DE SOLDADURA ELÉTRICA APERFEIÇOADO SEMI-AUTOMÁTICO OU COMPLETAMENTE AUTOMÁTICO DE CHAPAS E MÁQUINA DE SOLDAR POR RESISTÊNCIA PARA A REALIZAÇÃO DO PROCESSO

Em AnáliseInvention Patent

Application data

Number

PI7601657

Type

Invention Patent

Filing

04/18/1976

Publication

-

Progress at the INPI

Court dispute
  1. Filing04/18/76
  2. Publication
  3. Examination
  4. Allowance
  5. Grant
  6. In force

A court decision is affecting the progress of this application.

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Latest action published by the INPI: 10/17/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Elpatronic Ag.

CH

P. O. (pessoa física)

CH

See this company's full portfolio

Inventors

M. K. (pessoa física)

DE

P. O. (pessoa física)

CH

Technical data

IPC Classification

Priority claims

CH

3483/75 · 03/19/1975

CH

9488/75 · 07/21/1975

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

22.2

10/17/1989

RPI 991

18.1

12/13/1988

RPI 947

Pedido de licença compulsória

#20.1

12/06/1988

RPI 946

Concessão da patente

#16.1

08/07/1984

RPI 720

110

03/13/1984

RPI 699

120

06/08/1982

RPI 607

19.1

10/14/1997

RPI 1402

22.2

11/17/1992

RPI 1146

19.1

05/12/1992

RPI 1119

18.3

06/04/1991

RPI 1070

18.1

04/10/1990

RPI 1013

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