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Official data from INPI

RELHA DE ARADO

ConcedidaUtility Model

Application data

Number

MU6100633

Type

Utility Model

Filing

05/15/1981

Publication

-

Progress at the INPI

  1. Filing05/15/81
  2. Publication
  3. Examination07/27/82
  4. Allowance01/02/85
  5. Grant07/30/85
  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: 07/30/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

kverneland A/S

NO

Inventors

N. O. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Concessão da patente

#16.1

07/30/1985

RPI 771

Notificação para pagamento de retribuição

#13.1

04/23/1985

RPI 757

Deferimento

#9.1

01/02/1985

RPI 741

Conhecimento de parecer técnico

#7.1

03/07/1984

RPI 698

Solicitação de exame técnico

#4.1

07/27/1982

RPI 614

Carta-patente expirada

#21.1

12/07/1993

RPI 1201

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