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Official data from INPI

SEM TITULO

Em AnáliseUtility Model

Application data

Number

MU5901822

Type

Utility Model

Filing

07/31/1979

Publication

-

Progress at the INPI

  1. Filing07/31/79
  2. Publication
  3. Examination
  4. Allowance08/16/83
  5. Grant11/29/83
  6. Terminated08/27/85

The patent was granted on 11/29/1983 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: 08/27/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

No applicants.

Inventors

E. B. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Anuidade - prazo legal encerrado

#18.2

08/27/1985

RPI 775

Cessão de direito de exploração

#22.1

02/26/1985

RPI 749

Concessão da patente

#16.1

11/29/1983

RPI 684

100

08/16/1983

RPI 669

15.10

08/02/1983

RPI 667

120

03/01/1983

RPI 645

Petição de recurso

#12.2

09/08/1982

RPI 620

Indeferimento

#9.2

05/25/1982

RPI 605

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