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Official data from INPI

Liga de fundição à base de níquel e trabalho dentário.

ArquivadaInvention Patent

Application data

Number

PI8406429

Type

Invention Patent

Filing

12/14/1984

Publication

10/15/1985

Progress at the INPI

  1. Filing12/14/84
  2. Publication10/15/85
  3. Abandoned11/24/87
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: the INPI technical office action was not answered in time (art. 36 of the Brazilian IP Act). The technology is in the public domain in Brazil.

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Latest action published by the INPI: 02/14/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dentsply International Inc.

US

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Inventors

B. C. (pessoa física)

B. P. (pessoa física)

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento - Art. 36 §1° da LPI

#11.2

02/14/1989

RPI 956

6.2

07/26/1988

RPI 927

Solicitação de exame técnico

#4.1

11/24/1987

RPI 892

Publicação do pedido de patente

#3.1

10/15/1985

RPI 782

Pedido de patente depositado

#2.1

02/26/1985

RPI 749

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