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Official data from INPI

MANCAL COM MOVIMENTO LINEAR

Arquivada/ExtintaInvention Patent

Application data

Number

PI9101265

Type

Invention Patent

Filing

03/28/1991

Publication

11/26/1991

Progress at the INPI

  1. Filing03/28/91
  2. Publication11/26/91
  3. Examination03/01/94
  4. Allowance10/25/94
  5. Grant07/25/95
  6. Expired06/22/10

The letters patent expired on 06/22/2010: the term of protection has ended. The technology is in the public domain and may be freely used in Brazil.

Talk to a specialist

Latest action published by the INPI: 06/22/2010. We update with every new RPI gazette, published weekly.

Applicants and inventors

Applicants

Thomson Industries, Inc

US

See this company's full portfolio

Inventors

G. L. (pessoa física)

US

Technical data

IPC Classification

Priority claims

US

07/500.404 · 03/28/1990

Prosecution history

Publications in the Brazilian Industrial Property Gazette (RPI).

Carta-patente expirada

#21.1

Patente extinta em 28/03/2006

06/22/2010

RPI 2059

Concessão da patente

#16.1

07/25/1995

RPI 1286

Notificação para pagamento de retribuição

#13.1

03/01/1995

RPI 1265

Deferimento

#9.1

10/25/1994

RPI 1247

Solicitação de exame técnico

#4.1

03/01/1994

RPI 1213

Publicação do pedido de patente

#3.1

11/26/1991

RPI 1095

Pedido de patente depositado

#2.1

09/17/1991

RPI 1085

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