DOMINION COLOUR CORPORATION

Patent Owner

Watch Compare Add to Portfolio

Stats

Details

Patent Activity in the Last 10 Years

Technologies

Intl Class Technology Matters Rank in Class
 
  
 
C07D HETEROCYCLIC COMPOUNDS 9153
 
  
 
C09B ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES 637
 
  
 
C08K USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES AS COMPOUNDING INGREDIENTS 2100
 
  
 
C09C TREATMENT OF INORGANIC MATERIALS, OTHER THAN FIBROUS FILLERS, TO ENHANCE THEIR PIGMENTING OR FILLING PROPERTIES 129

Top Patents (by citation)

Upgrade to the Professional Level to View Top Patents for this Owner. Learn More

Recent Publications

  • No Recent Publications to Display

Recent Patents

Patent # Title Filing Date Issue Date Intl Class
7077898 Black pigment compositionsJul 07, 04Jul 18, 06[C09C]
6827774 Rheology improvers and pigment compositions having improved rheologyJun 10, 03Dec 07, 04[C09B]
6827775 Rheology improvers and pigment compositions having improved rheologyJun 10, 03Dec 07, 04[C09B]
6271401 Fluorescent anthraquinoid pigmentsJul 09, 96Aug 07, 01[C07D]
6261359 Fluorescent pigmentsJun 11, 98Jul 17, 01[C09B]
6127549 Fluorescent indigo pigmentsJun 02, 98Oct 03, 00[C07D]
6013776 Fluorescent azo pigmentsJun 02, 98Jan 11, 00[C09B]
6013777 Process for the preparation of fluorescent pigmentsJun 10, 98Jan 11, 00[C07D]
5886160 Fluorescent pigmentsJun 12, 98Mar 23, 99[C07D, C09B]
5874580 Fluorescent perylene pigmentsJun 02, 98Feb 23, 99[C07D]

View all patents..

Expired/Abandoned/Withdrawn Patents

Patent # Title Status Filing Date Issue/Pub Date Intl Class
6706864 Water-insoluble violet benzimidazolone monoazo pigmentsExpiredFeb 20, 03Mar 16, 04[C09B]
6486332 Fluorescent pigmentsExpiredFeb 06, 01Nov 26, 02[C07D]
6387170 Heat stable orange laked monoazo pigmentExpiredAug 28, 00May 14, 02[C09B]
6150509 Water-insoluble yellow monoazo pigmentExpiredNov 12, 99Nov 21, 00[C09B]

Top Inventors for This Owner

Upgrade to the Professional Level to View Top Inventors for this Owner. Learn More

We are sorry but your current selection exceeds the maximum number of comparisons () for this membership level. Upgrade to our Level for up to -1 comparisons!

We are sorry but your current selection exceeds the maximum number of portfolios (0) for this membership level. Upgrade to our Level for up to -1 portfolios!.