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Official data from INPI

COMPOSIÇÃO DE PASTA DE PORCELANA COMPREENDENDO PÓ DE CERÂMICA E LÍQUIDO MODELADOR DE RESINA POLIMERIZÁVEL, PROCESSO PARA CONFECÇÃO DE UM RESTAURADOR DENTAL, RESTAURADOR DENTAL E PASTA DE CERÂMICA

PublicadaInvention Patent

Application data

Number

PI8900680

Type

Invention Patent

Filing

02/16/1989

Publication

10/10/1989

Progress at the INPI

  1. Filing02/16/89
  2. Publication10/10/89
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 02/16/1989 filing, the deadline set by art. 33 of the Brazilian IP Act. The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 10/10/1989. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Dentsply International Inc

US

See this company's full portfolio

Inventors

F. P. (pessoa física)

J. K. (pessoa física)

Technical data

IPC Classification

Priority claims

US

157,206 · 02/17/1988

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

10/10/1989

RPI 990

Pedido de patente depositado

#2.1

03/28/1989

RPI 962

Arquivamento - Art. 33 da LPI

#11.1

12/22/1992

RPI 1151

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