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  1. Technology classes
  2. /C · Chemistry
  3. /C09 · Dyes
  4. /C09B · Organic dyes or closely-related compounds for producing dyes
  5. /C09B 45/00 · Complex metal compounds of azo dyes
  6. /C09B 45/02 · Preparation from dyes containing in o-position a hydroxy group and in o'-position
  7. /C09B 45/04 · Azo compounds in general
  8. /C09B 45/08
C09B 45/08

Copper compounds

C09B45/08 (Copper compounds) appears on 1 US grants and 2 published applications in this corpus.

Search patents in C09B

Where it sits

  1. CChemistry
  2. C09Dyes
  3. C09BOrganic dyes or closely-related compounds for producing dyes
  4. C09B 45/00Complex metal compounds of azo dyes
  5. C09B 45/02Preparation from dyes containing in o-position a hydroxy group and in o'-position
  6. C09B 45/04Azo compounds in general
  7. C09B 45/08Copper compounds
Granted patents
1
Published applications
2
Assignees
1
Inventors
5
Latest grant
29 Jun 2004

Filings by year

Granted patentsPublished applications
C09B 45/08: granted patents and published applications per publication year
YearGranted patentsPublished applications
200301
200410
200500
200600
200700
200801

200320042005200620072008

By publication year.

Recent patents

  • Metal chelated dyestuff for inkjet recording and aqueous inkjet recording liquid using the same29 Jun 2004US 6,755,903 B2Mitsubishi Chemical Corporation
  • Metal Complex Diazo-Compound and Inks Containing Them13 Mar 2008US 2008/0063800 A1
  • Metal chelated dyestuff for inkjet recording and aqueous inkjet recording liquid using the same8 May 2003US 2003/0088077 A1Mitsubishi Chemical Corporation

Most cited

By later US patents
  • Metal chelated dyestuff for inkjet recording and aqueous inkjet recording liquid using the same11US 6,755,903 B2Mitsubishi Chemical Corporation · 2004

Top assignees

Documents
  • Mitsubishi Chemical Corporation2

Often classified with

  • C09DCoating compositions3

Documents that also carry the other class.

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