United States Patent and Trademark Office OG Notices: 06 Nov 2007

                     37 CFR 1.47(a) Notice by Publication

   Notice is hereby given of the filing of a national stage
application with a petition under 37 CFR 1.47 requesting acceptance of
the application without the signature of all inventors. The petition
has been granted. A notice has been sent to the last known address of
the non-signing inventor. The inventor whose signature is missing
(Denny Wernham) may join in the application by promptly filing an
appropriate oath or declaration complying with 37 CFR 1.63. The
international application number is PCT/EP03/51068 and was filed on 18
December 2003 in the names of Denny Wernham, John Russell and Glenn
Morgan Jones entitled An Optical Filter. The national stage application
is assigned number 10/539,623 and has a 35 U.S.C. 371(c)(1), (c)(2) and
(c)(4) date of 14 September 2007.