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Official data from INPI

ARTICULAÇÃO ESFÉRICA E PROCESSO DE FABRICAÇÃO.

Em AnáliseInvention Patent

Application data

Number

PI7808205

Type

Invention Patent

Filing

12/14/1978

Publication

-

Progress at the INPI

  1. Filing12/14/78
  2. Publication
  3. Examination
  4. Allowance03/30/82
  5. Grant
  6. Terminated01/28/92

The patent was granted and later terminated for failure to pay the annuities. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 07/20/1982. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

A. Ehrenreich GMBH & Co Kg

Inventors

No inventors listed.

Technical data

IPC Classification

No IPC classification.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação para pagamento de retribuição

#13.1

07/20/1982

RPI 613

Deferimento

#9.1

03/30/1982

RPI 597

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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