Inventor
Haim Bretler
Inventor
Lausanne, CH
Overview
Patents· 7 as inventor
Public. Assignee & technology derived from the patent record. Each patent links to its LexDana page.
B41Mprimary
B41MPrinting, duplicating, marking, or copying processes27%
C09DCoating compositions, e.g. paints, varnishes or lacquers27%
G03CPhotosensitive materials for photographic purposes9%
Y10STechnical subjects covered by former uspc cross-reference art collections [xracs] and digests9%
Y10TTechnical subjects covered by former us classification9%
B42DBooks5%
B44BMachines, apparatus or tools for artistic work, e.g. for sculpturing, guilloching, carving, branding, inlaying5%
G03GElectrography5%
G07FCoin-freed or like apparatus5%
PatentTitleYear
5,807,625'Security document with reversibly photochromic printing inks'19985,658,964'Highly reactive printing inks'19975,630,869'Reversibly photochromic printing inks'1997RE034389'Security document printing ink'19934,966,628'Security document printing ink'19904,756,759'Printing ink in dry, powdered form'19884,420,515'Metallization process for protecting documents of value'1983Career & activity timeline
Assembled from patent assignee/location history and declaration credentials.
1983–1998Patents assigned to SICPA HOLDING SA (5)· patent assignee history
1983–1998Based in Lausanne, CH· patent location history
1997Patents assigned to SICIPA HOLDING S A (1)· patent assignee history
Inventor activity
Assignee and location history derived from the patent record.
Assignees
| Assignee | Patents | Span |
|---|---|---|
| SICPA HOLDING SA | 5 | 1983–1998 |
| SICIPA HOLDING S A | 1 | 1997 |
Locations
| Location | Patents | Span |
|---|---|---|
| Lausanne, CH | 7 | 1983–1998 |