GB9302813D0 - Improvements in or relating to paper and a method of making paper - Google Patents
Improvements in or relating to paper and a method of making paperInfo
- Publication number
- GB9302813D0 GB9302813D0 GB939302813A GB9302813A GB9302813D0 GB 9302813 D0 GB9302813 D0 GB 9302813D0 GB 939302813 A GB939302813 A GB 939302813A GB 9302813 A GB9302813 A GB 9302813A GB 9302813 D0 GB9302813 D0 GB 9302813D0
- Authority
- GB
- United Kingdom
- Prior art keywords
- paper
- relating
- making
- making paper
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M3/00—Printing processes to produce particular kinds of printed work, e.g. patterns
- B41M3/10—Watermarks
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB9302813A GB2264672B (en) | 1992-03-04 | 1993-02-12 | Improvements in or relating to a method of producing paper with a simulated watermark |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GB929204636A GB9204636D0 (en) | 1992-03-04 | 1992-03-04 | Improvements in or relating to paper and a method of making paper |
GB9302813A GB2264672B (en) | 1992-03-04 | 1993-02-12 | Improvements in or relating to a method of producing paper with a simulated watermark |
Publications (3)
Publication Number | Publication Date |
---|---|
GB9302813D0 true GB9302813D0 (en) | 1993-03-31 |
GB2264672A GB2264672A (en) | 1993-09-08 |
GB2264672B GB2264672B (en) | 1995-06-28 |
Family
ID=26300418
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
GB9302813A Expired - Lifetime GB2264672B (en) | 1992-03-04 | 1993-02-12 | Improvements in or relating to a method of producing paper with a simulated watermark |
Country Status (1)
Country | Link |
---|---|
GB (1) | GB2264672B (en) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19935170A1 (en) * | 1999-07-28 | 2001-02-01 | Koenig & Bauer Ag | Refinement processes |
EP1362953B1 (en) * | 2002-05-14 | 2005-05-11 | Georgia-Pacific France | Process for marking a paperweb, paperweb having a watermark pattern |
CN100368190C (en) * | 2006-04-21 | 2008-02-13 | 中国印钞造币总公司 | Method of making water print masterplate using three-dimensional design |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3985927A (en) * | 1975-02-24 | 1976-10-12 | Nekoosa Edwards Paper Company, Inc. | Compositions and method for producing a chemical watermark on finished paper products |
US4824486A (en) * | 1985-11-04 | 1989-04-25 | Westvaco Corporation | Simulated watermark printing system |
ZA871104B (en) * | 1986-02-24 | 1987-11-25 | Moore Business Forms Inc | Document bearing characteristic ink-printed indicia juxtaposed with corresponding characteristic synthetic watermarkk and method for producing same |
EP0453131A3 (en) * | 1990-04-12 | 1992-04-29 | James River Corporation | Security paper and method of manufacturing same |
-
1993
- 1993-02-12 GB GB9302813A patent/GB2264672B/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
GB2264672B (en) | 1995-06-28 |
GB2264672A (en) | 1993-09-08 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
732E | Amendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977) | ||
PE20 | Patent expired after termination of 20 years |
Expiry date: 20130211 |