C 21.5:1247/1
OFFICIAL GAZETTE OF THE UNITED STATES PATENT AND TRADEMARK OFFICE... PATENTS... VOL. 1247, NUMBER 1... U.S. DEPARTMENT OF COMMERCE... JUNE 5
0260-B
20010385M
20010716
C 21.5:1247/2
OFFICIAL GAZETTE OF THE UNITED STATES PATENT AND TRADEMARK OFFICE... PATENTS... VOL. 1247, NUMBER 2... U.S. DEPARTMENT OF COMMERCE... JUNE 1