Tinted lenses and methods of manufacture
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
May 23, 2006
Grant Date -
Jul 8, 2004
app pub date -
Oct 6, 2003
filing date -
Nov 1, 1999
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
The present invention recognizes that lenses, such as contact lenses, can be pigmented using ink that include polymers or polymerizable monomers, preferably the same monomers used to make the lens. Preferably, such lenses are made using bonding agents. The ink can be used to make images on or within the lens. Images made using these inks are preferably digital and can be used in a variety of printing methods, including ink-jet printing.
First Claim
Family
International Classification(s)
Cited Art Landscape
Patent Citation Ranking
Advertisement
Advertisement
Advertisement
Recipient Email Address
Recipient Email Address
Comment
Recipient Email Address
Add to Portfolio(s)
To add this patent to one, or more, of your portfolios, simply click the add button.
This Patent is in these Portfolios:
Add to additional portfolios:
Last Refreshed On:
Changes done successfully