CA2201499A1 - Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire - Google Patents

Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Info

Publication number
CA2201499A1
CA2201499A1 CA 2201499 CA2201499A CA2201499A1 CA 2201499 A1 CA2201499 A1 CA 2201499A1 CA 2201499 CA2201499 CA 2201499 CA 2201499 A CA2201499 A CA 2201499A CA 2201499 A1 CA2201499 A1 CA 2201499A1
Authority
CA
Canada
Prior art keywords
ptfe material
ptfe
dental floss
tape
forming elongate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CA 2201499
Other languages
English (en)
Other versions
CA2201499C (fr
Inventor
Jacob Moses Blass
John Murray
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ranir Ltd
Original Assignee
Individual
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Priority claimed from GB9419859A external-priority patent/GB9419859D0/en
Application filed by Individual filed Critical Individual
Priority to CA002517368A priority Critical patent/CA2517368C/fr
Publication of CA2201499A1 publication Critical patent/CA2201499A1/fr
Application granted granted Critical
Publication of CA2201499C publication Critical patent/CA2201499C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Landscapes

  • Dental Tools And Instruments Or Auxiliary Dental Instruments (AREA)
  • Shaping By String And By Release Of Stress In Plastics And The Like (AREA)
CA 2201499 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire Expired - Fee Related CA2201499C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002517368A CA2517368C (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB9419859.5 1994-10-03
GB9419859A GB9419859D0 (en) 1994-10-03 1994-10-03 Method and apparatus for forming elongate PTFE material and PTFE material particularly dental floss
PCT/GB1995/002325 WO1996010478A1 (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002517368A Division CA2517368C (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Publications (2)

Publication Number Publication Date
CA2201499A1 true CA2201499A1 (fr) 1996-04-11
CA2201499C CA2201499C (fr) 2006-10-31

Family

ID=29404339

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2201499 Expired - Fee Related CA2201499C (fr) 1994-10-03 1995-10-02 Procede et machine permettant d'obtenir du ptfe de forme allongee, et ptfe allonge utilise notamment comme soie dentaire

Country Status (1)

Country Link
CA (1) CA2201499C (fr)

Also Published As

Publication number Publication date
CA2201499C (fr) 2006-10-31

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Effective date: 20151002