The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 01, 2012
Filed:
Jun. 27, 2008
Applicants:
Johannes Antoon Hartsuiker, Amsterdam, NL;
Igor Milicevic, Helmond, NL;
Mattheus Jacobus Nicolaas Van Stralen, Tilburg, NL;
Rob Hubertus Matheus Deckers, Eindhoven, NL;
Marco Korsten, Eindhoven, NL;
Inventors:
Johannes Antoon Hartsuiker, Amsterdam, NL;
Igor Milicevic, Helmond, NL;
Mattheus Jacobus Nicolaas Van Stralen, Tilburg, NL;
Rob Hubertus Matheus Deckers, Eindhoven, NL;
Marco Korsten, Eindhoven, NL;
Assignee:
Draka Comteq B.V., , NL;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B05D 5/06 (2006.01); C03B 37/023 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a preform for optical fibers by a vapor deposition process wherein an intermediate step is carried out between one deposition phase and the next deposition phase(s), wherein the intermediate step includes supplying an etching gas to the supply side of the hollow substrate tube.