[54] METHOD FOR EQUIPPING PAPERS OF
VALUE WITH AUTHENTICITY FEATURES
[75] Inventors: Thomas Attenberger, Poing; Dieter Stein, Holzkirchen; Gerhard Stenzel, Germering; Wilhelm Ilgmann,
Wolfratshausen, all ol Germany
[73] Assignee: Giesecke & Devrient, GmbH, Munich, Germany
[21] Appl. No.: 08/824,195 [22] Filed: Mar. 25, 1997
Related U.S. Application Data
[63] Continuation of application No. 08/362,872, Dec. 23, 1994, abandoned.
[30] Foreign Application Priority Data
Dec. 24, 1993 [DE] Germany 43 44 552
[51] Int. CI.6 D21H 21/40; D21H 23/24;
B44F 1/12
[52] U.S. CI 162/140; 162/134; 162/110;
427/185
[58] Field of Search 162/140, 134,
162/263, 110; 283/72, 95, 113, 58, 57, 56; 427/197, 203, 185, 424
[56] References Cited
U.S. PATENT DOCUMENTS
1,281,951 10/1918 Harper 283/113 X