JACKSON, Judge.
On August 9, 1954, David Silman, filed his application in the Patent Office, Serial No. 448,655, entitled "Surface Coverings". The plaintiff herein, assignee of David Silman, duly filed this action under Section 145 of 35 U.S.C. praying that defendant, Commissioner of Patents, be authorized to grant a patent on all of the claims of that application.
At the trial, counsel for plaintiff moved to dismiss the Complaint as to claims 1 to 4, and...
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