Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Layered – stratified traversely of length – or multiphase...
Reexamination Certificate
2011-06-28
2011-06-28
Johnson, Christina (Department: 1742)
Plastic and nonmetallic article shaping or treating: processes
Forming continuous or indefinite length work
Layered, stratified traversely of length, or multiphase...
Reexamination Certificate
active
07968027
ABSTRACT:
The invention relates to a method for extruding round rods from transparent plastics such as for example polymethylmethacrylate (PMMA), polycarbonate (PC) or polyethylene (PET) and to a method for producing said round rods.
REFERENCES:
patent: 3229005 (1966-01-01), Reifenhauser
patent: 4288905 (1981-09-01), Kessler
patent: 4943463 (1990-07-01), Back
patent: 6533564 (2003-03-01), Haas et al.
patent: 1 273 706 (1972-05-01), None
patent: 02 092321 (2002-11-01), None
Harper, Charles A. Handbook of Plastics, Elastomers & Composites (4th Edition).. McGraw-Hill. p. 49 Online version available at: http://knovel.com/web/portal/browse/display?—EXT—KNOVEL—DISPLAY—bookid=1627&VerticalID=0.
Office Action Issued Jan. 11, 2011 in Canadian Application No. 2,557,257.
Kalthof Bernfried
Lorenz Holger
Yilmaz Satilmis
Evonik Roehm GmbH
Hauth Galen
Johnson Christina
Oblon, Spivak McClelland, Maier & Neustadt, L.L.P.
LandOfFree
Method for producing plastic rods does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Method for producing plastic rods, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Method for producing plastic rods will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2681433