Description
Class B41N : PRINTING PLATES OR FOILS
Subclass 3/04: Preparing for use or conserving printing surfaces Graining or abrasion by mechanical means (chemical graining B41N 3/03)
B41N 3/04
Sub-Class
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 4 Total Patent Owners
- 35 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11040430 | Texture pattern for abrasive tool | Feb 27, 17 | Jun 22, 21 | Not available |
| 9539844 | Method of refurbishing rotogravure cylinders, rotogravure cylinders and their use | Jan 08, 13 | Jan 10, 17 | PARAMOUNT INTERNATIONAL SERVICES LTD. |
| 9434149 | Grinding method for printing forms in the area of flexo or relief printing | Mar 25, 15 | Sep 06, 16 | ContiTech Elastomer-Beschichtungen GmbH |
| 9034430 | Manufacture method of metal plate substrate for computer-to-plate of inkjet printing | Aug 28, 09 | May 19, 15 | INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES |
| 6324978 | Printing plate substrate and method of making a printing plate substrate or an offset printing plate | Jan 18, 00 | Dec 04, 01 | HYDRO ALUMINIUM DEUTSCHLAND GMBH |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)