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Official data from INPI

DISPOSITIVO PROGRAMADOR DE POSICOES PARA CADEIRA ODONTOLOGICA

Em AnáliseInvention Patent
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Application data

Number

PI7802273

Type

Invention Patent

Filing

04/10/1978

Publication

-
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Progress at the INPI

  1. Filing04/10/78
  2. Publication
  3. Examination
  4. Allowance09/08/82
  5. Grant03/29/83
  6. Expired07/06/93

The letters patent expired on 07/06/1993: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

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Latest action published by the INPI: 04/02/1985. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

DABI ATLANTE SA IND MEDICO ODO

Inventors

F. E. (pessoa física)

Technical data

IPC Classification

A61G 15/00G05B 13/00

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Cessão de direito de exploração

#22.1

04/02/1985

RPI 754

Concessão da patente

#16.1

03/29/1983

RPI 649

Notificação para pagamento de retribuição

#13.1

01/11/1983

RPI 638

Deferimento

#9.1

09/08/1982

RPI 620

Exigência - art. 36 da LPI

#6.1

01/12/1982

RPI 586

Carta-patente expirada

#21.1

07/06/1993

RPI 1179

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