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Official data from INPI

UNIDADE VITRIFICADA MÚLTIPLA E PROCESSO DE SUA FABRICAÇÃO

Em AnáliseInvention PatentPCT · US1986000416

Application data

Number

PI8605826

Type

Invention Patent

Filing

02/26/1986

Publication

08/11/1987

PCT

US1986000416

Progress at the INPI

  1. Filing02/26/86
  2. Publication08/11/87
  3. Examination09/13/88
  4. Allowance10/08/91
  5. Abandoned
  6. In force

The application was allowed on 10/08/1991 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: 09/13/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Libbey

US

Inventors

E. C. (pessoa física)

US

N. J. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

710.213 · 03/11/1985

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

09/13/1988

RPI 934

Notificação de entrada na fase nacional - PCT

#1.3

08/11/1987

RPI 877

Arquivamento - Art. 38 §2° da LPI

#11.4

01/12/1993

RPI 1154

Notificação para pagamento de retribuição

#13.1

08/11/1992

RPI 1132

Notificação para pagamento de retribuição

#13.1

02/11/1992

RPI 1106

Deferimento

#9.1

10/08/1991

RPI 1088

Conhecimento de parecer técnico

#7.1

02/19/1991

RPI 1055

Retificação

#15.6

05/08/1990

RPI 1017

Retificação

#15.3

01/16/1990

RPI 1002

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