C 21.5:1218/1
OFFICIAL GAZETTE OF THE UNITED STATES PATENT AND TRADEMARK OFFICE... PATENTS... VOL. 1218, NUMBER 1... U.S. DEPARTMENT OF COMMERCE... JANUAR
0260-B
990314M
990315
C 21.5:1218/2
OFFICIAL GAZETTE OF THE UNITED STATES PATENT AND TRADEMARK OFFICE... PATENTS... VOL. 1218, NUMBER 2... U.S. DEPARTMENT OF COMMERCE... JANUAR
C 21.5/4:1218/1
OFFICIAL GAZETTE OF THE UNITED STATES PATENT AND TRADEMARK OFFICE... TRADEMARKS... VOL. 1218, NUMBER 1... U.S. DEPARTMENT OF COMMERCE... JAN
0260-D