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Official data from INPI

COMPOSIÇÃO CURÁVEL, PROCESSO PARA FABRICAR UM ARTIGO DE PARTÍCULAS UNIDAS, ARTIGO DE PARTÍCULAS UNIDAS; PROCESSO PARA FABRICAR UM MATERIAL SEMELHANTE A RESINA E PROCESSO PARA FABRICAR NÚCLEO DE FUNDIÇÃO.

PublicadaInvention Patent

Application data

Number

PI8605433

Type

Invention Patent

Filing

11/04/1986

Publication

08/11/1987

Progress at the INPI

  1. Filing11/04/86
  2. Publication08/11/87
  3. Abandoned01/23/90
  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.

Talk to a specialist

Latest action published by the INPI: 08/11/1987. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

American Cyanamid Company

US

Krause Milling Company

US

See this company's full portfolio

Inventors

C. J. (pessoa física)

P. P. (pessoa física)

S. A. (pessoa física)

Technical data

Priority claims

US

795.068 · 11/05/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

08/11/1987

RPI 877

Pedido de patente depositado

#2.1

04/14/1987

RPI 860

Arquivamento - Art. 36 §1° da LPI

#11.2

07/13/1993

RPI 1180

Exigência - art. 36 da LPI

#6.1

02/09/1993

RPI 1158

Republicação - classificação IPC

#15.11

09/15/1992

RPI 1137

Exigência - art. 36 da LPI

#6.1

10/22/1991

RPI 1090

6.2

08/07/1990

RPI 1027

Solicitação de exame técnico

#4.1

01/23/1990

RPI 1003

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