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:
Apr. 11, 1995
Filed:
Jun. 15, 1993
Applicant:
Inventors:
Andrew B Bigley, Jr, Croydon, PA (US);
Jeffrey L Daecher, Sicklerville, NJ (US);
Norman L Holy, Penns Park, PA (US);
Robert E Jerman, Chalfont, PA (US);
Phelps B Johnson, Holland, PA (US);
William J Work, Huntington Valley, PA (US);
Assignee:
Rohm and Haas Company, Philadelphia, PA (US);
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G02B / ;
U.S. Cl.
CPC ...
385141 ; 15624412 ; 264-16 ; 264171 ; 362 32 ; 385123 ;
Abstract
Process for cured composites and flexible light pipe, in which a molten cladding polymer and a crosslinkable core mixture are coaxially extruded through a coextrusion die, the cladding is filled with the crosslinkable core mixture, and the crosslinkable core mixture is cured within the cladding.