Description
Class C08L : COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
Subclass 1/20: Compositions of cellulose, modified cellulose, or cellulose derivatives Cellulose derivatives Esters of both organic acids and inorganic acids
C08L 1/20
Sub-Class
Stats
- 8 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 5 Total Patent Owners
- 44 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11142632 | Resin composition and molded resin object | Aug 08, 19 | Oct 12, 21 | Eastman Chemical Company |
| 9212290 | Substituted cellulose acetates and uses thereof | Jan 27, 12 | Dec 15, 15 | ACETATE INTERNATIONAL LLC |
| 9200147 | Processes for making cellulose ester compositions | Jun 28, 11 | Dec 01, 15 | EASTMAN CHEMICAL COMPANY |
| 9167830 | Substituted cellulose acetates and uses thereof | Jan 27, 12 | Oct 27, 15 | ACETATE INTERNATIONAL LLC |
| 9068063 | Cellulose ester/elastomer compositions | Jun 28, 11 | Jun 30, 15 | EASTMAN CHEMICAL COMPANY |
| 8851084 | Cellulose acetate compositions | Jul 18, 12 | Oct 07, 14 | BRITISH AMERICAN TOBACCO (INVESTMENTS) LIMITED |
| 7994242 | Material for acquisition of liquids and disposable absorbent article comprising the material | Apr 02, 08 | Aug 09, 11 | The Procter & Gamble Company |
| 5376708 | Biodegradable plastic materials, method of producing them, and their use | Jul 02, 92 | Dec 27, 94 | BATTELLE MEMORIAL INSTITUTE |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 36 Months (last 2 years Issuances)
- 36 Months (last 5 years Issuances)