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1. (WO2001086579) ENVELOPES AND PRINTED DOCUMENTS EMPLOYING DIGITAL WATERMARKS
Latest bibliographic data on file with the International Bureau   

Pub. No.: WO/2001/086579 International Application No.: PCT/US2001/014920
Publication Date: 15.11.2001 International Filing Date: 08.05.2001
Chapter 2 Demand Filed: 06.12.2001
IPC:
B41M 3/10 (2006.01) ,B41M 3/14 (2006.01) ,B42D 15/00 (2006.01) ,D21H 21/40 (2006.01) ,G06K 19/06 (2006.01)
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
3
Printing processes to produce particular kinds of printed work, e.g. patterns
10
Watermarks
B PERFORMING OPERATIONS; TRANSPORTING
41
PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
M
PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
3
Printing processes to produce particular kinds of printed work, e.g. patterns
14
Security printing
B PERFORMING OPERATIONS; TRANSPORTING
42
BOOKBINDING; ALBUMS; FILES; SPECIAL PRINTED MATTER
D
BOOKS; BOOK COVERS; LOOSE LEAVES; PRINTED MATTER OF SPECIAL FORMAT OR STYLE NOT OTHERWISE PROVIDED FOR; DEVICES FOR USE THEREWITH AND NOT OTHERWISE PROVIDED FOR; MOVABLE-STRIP WRITING OR READING APPARATUS
15
Printed matter of special format or style not otherwise provided for
D TEXTILES; PAPER
21
PAPER-MAKING; PRODUCTION OF CELLULOSE
H
PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C, D21D84; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G97; PAPER NOT OTHERWISE PROVIDED FOR
21
Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper impregnating or coating material, characterised by its function, form or properties
14
characterised by function or properties in or on the paper
40
Agents facilitating proof of genuineness or preventing fraudulent alteration, e.g. for security paper
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
19
Record carriers for use with machines and with at least a part designed to carry digital markings
06
characterised by the kind of the digital marking, e.g. shape, nature, code
Applicants:
CARR, J., Scott [US/US]; US (UsOnly)
HANNIGAN, Brett, T. [US/US]; US (UsOnly)
RHOADS, Geoffrey, B. [US/US]; US (UsOnly)
DIGIMARC CORPORATION [US/US]; 19801 SW 72nd Avenue Suite 100 Tualatin, OR 97062, US (AllExceptUS)
Inventors:
CARR, J., Scott; US
HANNIGAN, Brett, T.; US
RHOADS, Geoffrey, B.; US
Agent:
CONWELL, William, Y.; Digimarc Corporation Suite 100 19801 SW 72nd Avenue Tualatin, OR 97062, US
Priority Data:
09/567,40508.05.2000US
09/629,64901.08.2000US
09/689,28911.10.2000US
Title (EN) ENVELOPES AND PRINTED DOCUMENTS EMPLOYING DIGITAL WATERMARKS
(FR) ENVELOPPES ET DOCUMENTS IMPRIMES UTILISANT DES FILIGRANES NUMERIQUES, ET PROCEDES ASSOCIES
Abstract:
(EN) Digital watermarks are encoded on envelopes to serve a variety of purposes related to postage (franking), anti-counterfeiting, addressing, and linking to associated internet sites. Digital watermarks can also be formed on blank paper stock so that printed documents formed therewith have desired properties, including the ability to distinguish photocopies from originals, to link to corporate web sites, and to permit document serialization for tracing and other purposes.
(FR) L'invention concerne des filigranes numériques codés sur des enveloppes servant à des finalités variées relatives aux frais d'affranchissement, à l'anti-contrefaçon, à l'adressage, et à une liaison associée à des sites Internet. Les filigranes numériques peuvent être formés sur du papier d'impression blanc de sorte que les documents imprimés formés avec ledit papier possèdent des propriétés voulues, notamment des propriétés permettant de distinguer les photocopies des originaux, de relier des sites web commerciaux, et de permettre la sérialisation de documents afin de les suivre. Lesdits filigranes peuvent également être utilisés à d'autres fins.
Designated States: AE, AG, AL, AM, AT, AU, AZ, BA, BB, BG, BR, BY, BZ, CA, CH, CN, CO, CR, CU, CZ, DE, DK, DM, DZ, EC, EE, ES, FI, GB, GD, GE, GH, GM, HR, HU, ID, IL, IN, IS, JP, KE, KG, KP, KR, KZ, LC, LK, LR, LS, LT, LU, LV, MA, MD, MG, MK, MN, MW, MX, MZ, NO, NZ, PL, PT, RO, RU, SD, SE, SG, SI, SK, SL, TJ, TM, TR, TT, TZ, UA, UG, US, UZ, VN, YU, ZA, ZW
African Regional Intellectual Property Organization (ARIPO) (GH, GM, KE, LS, MW, MZ, SD, SL, SZ, TZ, UG, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, MD, RU, TJ, TM)
European Patent Office (EPO) (AT, BE, CH, CY, DE, DK, ES, FI, FR, GB, GR, IE, IT, LU, MC, NL, PT, SE, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GW, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)