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Official data from INPI

DISPOSITIVO PARA FABRICACAO DE UM MODELO DE TRABALHO DE TECNICA DENTARIA PARA A FEITURA DE TRABALHOS PROTETICOS

Em AnáliseInvention Patent

Application data

Number

PI7808673

Type

Invention Patent

Filing

07/26/1978

Publication

-

Progress at the INPI

  1. Filing07/26/78
  2. Publication
  3. Examination05/04/82
  4. Allowance08/09/83
  5. Grant02/28/84
  6. Terminated01/28/92

The patent was granted on 02/28/1984 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: 04/28/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

JET CERAMIC DENTAL GMBH

Inventors

B. F. (pessoa física)

B. L. (pessoa física)

W. W. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

04/28/1987

RPI 862

Pedido de licença compulsória

#20.1

11/18/1986

RPI 839

Concessão da patente

#16.1

02/28/1984

RPI 697

Notificação para pagamento de retribuição

#13.1

11/29/1983

RPI 684

Deferimento

#9.1

08/09/1983

RPI 668

Exigência - art. 36 da LPI

#6.1

03/01/1983

RPI 645

Solicitação de exame técnico

#4.1

05/04/1982

RPI 602

Anuidade - prazo legal encerrado

#18.2

01/28/1992

RPI 1104

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