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Official data from INPI

PRODUTOS DE PIGMENTO AGREGADO ESTRUTURAL

Arquivada/ExtintaInvention PatentPCT · US1990001650

Application data

Number

PI9007749

Type

Invention Patent

Filing

03/28/1990

Publication

08/11/1992

PCT

US1990001650

Progress at the INPI

  1. Filing03/28/90
  2. Publication08/11/92
  3. Abandoned08/17/93
  4. Allowance
  5. Grant
  6. In force

The application was abandoned for failure to pay the annuities (art. 86 of the Brazilian IP Act). The technology is in the public domain in Brazil.

Talk to a specialist

Latest action published by the INPI: 04/18/2000. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Industrial Progress, Inc.

US

Inventors

A. K. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

420,472 · 10/12/1989

Abstract

"PRODUTOS DE PIGMENTO AGREGADO ESTRUTURAL", com propriedades funcionais embutidas intrinsecamente compreendendo matéria particulada, tratada com microgéis funcionais complexos.

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Arquivamento por falta de pagamento

#8.6

Referente a 7ª, 8ª, 9ª e 10ª anuidade

04/18/2000

RPI 1528

8.1

Referente a 7ª, 8ª e 9ª anuidade

12/22/1998

RPI 1459

Solicitação de exame técnico

#4.1

08/17/1993

RPI 1185

Notificação de entrada na fase nacional - PCT

#1.3

08/11/1992

RPI 1132

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