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Official data from INPI

PACOTE DE EMBALAGEM QUE ABRE NOS DOIS SENTIDOS PARA CONTER E PROTEGER UMA SÉRIE DE CORREIAS ABRASIVAS SEM FIM

DeferidaInvention Patent

Application data

Number

PI9102662

Type

Invention Patent

Filing

06/25/1991

Publication

02/04/1992

Progress at the INPI

Awaiting grant fee payment
  1. Filing06/25/91
  2. Publication02/04/92
  3. Examination04/26/94
  4. Allowance05/09/95
  5. Grant
  6. In force

The application was allowed by the INPI on 05/09/1995. The grant of the letters patent is being processed.

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Latest action published by the INPI: 10/01/1996. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Minnesota Mining and Manufacturing Company

US

Minnesota Mining And Manufacturing Company

US

See this company's full portfolio

Inventors

J. F. (pessoa física)

US

K. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

543,693 · 06/26/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Republicação - classificação IPC

#15.11

10/01/1996

RPI 1348

Retificação

#15.3

10/10/1995

RPI 1297

Deferimento

#9.1

05/09/1995

RPI 1275

Solicitação de exame técnico

#4.1

04/26/1994

RPI 1221

Publicação do pedido de patente

#3.1

02/04/1992

RPI 1105

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