Description
Class C08L : COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
Subclass 1/22: Compositions of cellulose, modified cellulose, or cellulose derivatives Cellulose derivatives Cellulose xanthate
C08L 1/22
Sub-Class
Stats
- 5 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 1 Total Patent Owners
- 26 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11299556 | Method for the production of a spinning dope composition | Apr 12, 17 | Apr 12, 22 | TREETOTEXTILE AB |
| 11149134 | Resin composition containing cellulose xanthate fine fibers | Jun 21, 18 | Oct 19, 21 | Rengo Co. Ltd. |
| 10662257 | Cellulose xanthate nanofiber | Dec 22, 16 | May 26, 20 | Rengo Co. Ltd. |
| 9200147 | Processes for making cellulose ester compositions | Jun 28, 11 | Dec 01, 15 | EASTMAN CHEMICAL COMPANY |
| 9068063 | Cellulose ester/elastomer compositions | Jun 28, 11 | Jun 30, 15 | EASTMAN CHEMICAL COMPANY |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 45 Months (last 2 years Issuances)
- 45 Months (last 5 years Issuances)