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Official data from INPI

PROCESSO PARA AMINAR DIRETAMENTE A SUPERFÍCIE DE SILICATO RETICULADO EM CAMADA BI-DIMENSIONAL; SILICATO RETICULADO EM CAMADAS BI-DIMENSIONAL; PRODUTO; SISTEMA DE RESINA PREENCHIDA;E PROCESSO PARA AUMENTO DA FORÇA MECÂNICA E DAS PROPRIEDADES DE ADESÃO DE UM SISTEMA DE RESINA PREENCHIDA

ArquivadaInvention PatentPCT · US1986002794

Application data

Number

PI8607242

Type

Invention Patent

Filing

12/23/1986

Publication

12/06/1988

PCT

US1986002794

Progress at the INPI

  1. Filing12/23/86
  2. Publication12/06/88
  3. Abandoned
  4. Allowance
  5. Grant
  6. In force

The application was abandoned: examination was not requested within the 36 months following the 12/23/1986 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: 12/06/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

E.C.C. America, Inc

US

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Inventors

C. R. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

933,083 · 11/20/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Notificação de entrada na fase nacional - PCT

#1.3

12/06/1988

RPI 946

Republicação - classificação IPC

#15.11

Procedimento automático de reclassificação. As classificações IPC anteriores eram: C09D 7/12; C09C 3/06; C09C 1/42.

03/27/2018

RPI 2464

Arquivamento - Art. 33 da LPI

#11.1

04/30/1991

RPI 1065

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