Description
ORGANIC DYES OR CLOSELY-RELATED COMPOUNDS FOR PRODUCING DYES; MORDANTS; LAKES (fermentation or enzyme-using processes to synthesise a desired chemical compound C12P)
C09B
Technology
Sub-Class
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- 0 2954 US PATENTS IN FORCE
- 672 US APPLICATIONS PENDING
- 1532 Total Patent Owners
- 12292 TOTAL INVENTORS
Subclasses
| Subclass | Title |
|---|---|
| 1/00 | Dyes with an anthracene nucleus not condensed with any other ring |
| 1/02 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof |
| 1/04 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation by synthesis of the nucleus |
| 1/06 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus |
| 1/08 | Dyes with an anthracene nucleus not condensed with any other ring Hydroxy anthraquinones; Ethers or esters thereof Preparation from starting materials already containing the anthracene nucleus Dyes containing only OH groups |
Recent Patents
Not AvailableRecent Publications
Not AvailableTop Owners in This Class
Top Owners in This Subclass
Applications Filed in This Class - By Year
Applications Filed in This Subclass - By Year
Patents Issued To Date - By Filing Year
Average Time to Issuance
- 34 Months (last 2 years Issuances)
- 34 Months (last 5 years Issuances)
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