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Official data from INPI

FERRO MARCADOR ELETRICO A BATERIA PARA MARCACAO DE GADO

ConcedidaUtility Model

Application data

Number

MU5900247

Type

Utility Model

Filing

03/02/1979

Publication

-

Progress at the INPI

  1. Filing03/02/79
  2. Publication
  3. Examination
  4. Allowance05/24/83
  5. Grant01/31/84
  6. Expired12/07/93

The letters patent expired on 12/07/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 01/31/1984. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

S. W. (pessoa física)

Inventors

S. W. (pessoa física)

Technical data

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

01/31/1984

RPI 693

Notificação para pagamento de retribuição

#13.1

09/27/1983

RPI 675

Deferimento

#9.1

05/24/1983

RPI 657

8.1

12/14/1982

RPI 634

Exigência - art. 36 da LPI

#6.1

04/27/1982

RPI 601

Indeferimento

#9.2

04/13/1982

RPI 599

Republicação - classificação IPC

#15.11

Alterada a classificação de A01K 11/00, A01K 17/00, B23K 3/02 e B23K 11/28 para A01K 11/00, A01K 17/00, B23K 11/28 e B23K 3/02.

09/12/2017

RPI 2436

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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