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Official data from INPI

CONJUNTO DE MORDENTES

Em AnáliseInvention Patent

Application data

Number

PI8700138

Type

Invention Patent

Filing

01/15/1987

Publication

08/23/1988

Progress at the INPI

Awaiting grant fee payment
  1. Filing01/15/87
  2. Publication08/23/88
  3. Examination12/27/88
  4. Allowance10/08/91
  5. Grant
  6. In force

The application was allowed by the INPI on 10/08/1991. The grant of the letters patent is being processed.

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Latest action published by the INPI: 12/27/1988. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

The Babcock & Wilcox Company

US

See this company's full portfolio

Inventors

E. S. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

06/825.414 · 02/03/1986

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Solicitação de exame técnico

#4.1

12/27/1988

RPI 949

Publicação do pedido de patente

#3.1

08/23/1988

RPI 931

Pedido de patente depositado

#2.1

05/12/1987

RPI 864

Retificação

#15.3

04/21/1992

RPI 1116

Deferimento

#9.1

10/08/1991

RPI 1088

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