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:
Feb. 03, 1998
Filed:
Nov. 17, 1995
Applicant:
Inventors:
Pietro Anelli, Milan, IT;
Claudio Bosisio, Brembate Sotto, IT;
Assignee:
Pirelli Cavi S.p.A., Milan, IT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385100 ; 385109 ; 385110 ; 385112 ;
Abstract
Optical cable, including (a) at least a closed longitudinal housing containing at least an optical fiber and (b) an outer coating permeable to water, wherein there is a second longitudinal housing comprising a moisture-absorbing composition that after absorption of more than 50% by weight of water releases less than 5% by weight of water at 60.degree. C. in two hours.