G03C 5/10
Reflex-printing
Official title: Reflex-printing; Photoprinting using fluorescent or phosphorescent means
G03C5/10 (Reflex-printing) appears on 4 US grants and 0 published applications in this corpus.
Search patents in G03C- Granted patents
- 4
- Published applications
- 0
- Assignees
- 3
- Inventors
- 7
- Latest grant
- 25 May 2004
Filings by year
| Year | Granted patents | Published applications |
|---|---|---|
| 1979 | 1 | 0 |
| 1980 | 0 | 0 |
| 1981 | 1 | 0 |
| 1982 | 0 | 0 |
| 1983 | 1 | 0 |
| 1984 | 0 | 0 |
| 1985 | 0 | 0 |
| 1986 | 0 | 0 |
| 1987 | 0 | 0 |
| 1988 | 0 | 0 |
| 1989 | 0 | 0 |
| 1990 | 0 | 0 |
| 1991 | 0 | 0 |
| 1992 | 0 | 0 |
| 1993 | 0 | 0 |
| 1994 | 0 | 0 |
| 1995 | 0 | 0 |
| 1996 | 0 | 0 |
| 1997 | 0 | 0 |
| 1998 | 0 | 0 |
| 1999 | 0 | 0 |
| 2000 | 0 | 0 |
| 2001 | 0 | 0 |
| 2002 | 0 | 0 |
| 2003 | 0 | 0 |
| 2004 | 1 | 0 |
By publication year. Applications have been published since 2001.
Recent patents
- Photographic printmaking method25 May 2004US 6,740,458 B1
- Metallization process for protecting documents of value13 Dec 1983US 4,420,515 ASicpa Holding SA
- Reflex copying process onto light-sensitive recording materials6 Oct 1981US 4,293,633 ABexford Limited
- Duplication-proof photographic film1 May 1979US 4,152,156 AXidex Corporation
No published applications in this class yet.
Most cited
By later US patents
- Metallization process for protecting documents of value21US 4,420,515 ASicpa Holding SA · 1983
- Duplication-proof photographic film8US 4,152,156 AXidex Corporation · 1979
- Reflex copying process onto light-sensitive recording materials1US 4,293,633 ABexford Limited · 1981
- Photographic printmaking method1US 6,740,458 B12004