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Official data from INPI

PROCESSO PARA RIGIDIFICAÇÃO DE UM AGLOMERADO SEMI-SÓLIDO

PublicadaInvention Patent

Application data

Number

PI8702701

Type

Invention Patent

Filing

05/26/1987

Publication

12/13/1988

Progress at the INPI

  1. Filing05/26/87
  2. Publication12/13/88
  3. Examination01/08/91
  4. Allowance06/28/94
  5. Abandoned
  6. In force

The application was allowed on 06/28/1994 but abandoned for failure to pay the grant fee (art. 38 of the Brazilian IP Act). The letters patent were never issued.

Talk to a specialist

Latest action published by the INPI: 12/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Soli-Tech, Inc

US

Inventors

D. H. (pessoa física)

US

T. H. (pessoa física)

US

Technical data

IPC Classification

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Publicação do pedido de patente

#3.1

12/13/1988

RPI 947

Pedido de patente depositado

#2.1

08/18/1987

RPI 878

Arquivamento - Art. 38 §2° da LPI

#11.4

05/02/1995

RPI 1274

Notificação para pagamento de retribuição

#13.1

11/01/1994

RPI 1248

Deferimento

#9.1

06/28/1994

RPI 1230

Solicitação de exame técnico

#4.1

01/08/1991

RPI 1049

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