Method and cleaning fluid for cleaning inkjet print heads, use of a cleaning fluid of this type, method for operating inkjet print heads
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United States of America Patent
Stats
-
Apr 28, 2015
Grant Date -
Nov 28, 2013
app pub date -
May 22, 2013
filing date -
May 22, 2012
priority date (Note) -
In Force
status (Latency Note)
Importance
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Abstract
When cleaning inkjet print heads, a first cleaning fluid is provided which includes at least one cellulase or a catalytically active derivative thereof. A contaminated and/or blocked inkjet print head (12) is cleaned using this first cleaning fluid.
First Claim
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International Classification(s)
- 2013 Application Filing Year
- B41J Class
- 2446 Applications Filed
- 2321 Patents Issued To-Date
- 94.89 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 2 Citation Count
- B41J Class
- 10.35 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 28, 2026 |
