Cerium Group Limited

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Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
B05D PROCESSES FOR APPLYING LIQUIDS OR OTHER FLUENT MATERIALS TO SURFACES, IN GENERAL 186
 
  
 
B32B LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM1156
 
  
 
G02B OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS 1204

Top Patents (by citation)

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Recent Publications

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Recent Patents

Patent # Title Filing Date Issue Date Intl Class
5528431 Apparatus for obtaining a desired tintJul 06, 93Jun 18, 96[G02B]

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
2013/0303,059 LENS SURFACING PADAbandonedMay 10, 13Nov 14, 13[B24B]
2013/0052,427 COMPOSITE PROTECTIVE SHEET MATERIALAbandonedJul 06, 12Feb 28, 13[B05D, B32B]
6942550 Intermediate lens padExpiredAug 07, 01Sep 13, 05[B24B]
6926597 Intermediate lens padExpiredJun 30, 04Aug 09, 05[B24D]

Top Inventors for This Owner

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