Description
Class C08C : TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
Subclass 1/12: Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Concentrating by evaporation
C08C 1/12
Sub-Class
Stats
- 10 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 3 Total Patent Owners
- 27 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11566086 | Rubber and by-product extraction systems and methods | Dec 08, 21 | Jan 31, 23 | KULTEVAT, INC. |
| 11499044 | Process for producing ABS graft copolymers | Apr 23, 18 | Nov 15, 22 | Ineos Styrolution Group GmbH |
| 11230613 | Rubber and by-product extraction systems and methods | Feb 05, 20 | Jan 25, 22 | KULTEVAT, INC. |
| 11142590 | Solidification of a natural rubber latex by polyquaternary polymers | Aug 11, 17 | Oct 12, 21 | VERSALIS S.P.A. |
| 10882980 | Process for the production of water and solvent-free hydrogenated nitrile rubbers | Dec 21, 15 | Jan 05, 21 | Arlanxeo Deutschland GmbH |
| 10858455 | Process for the production of water and solvent-free nitrile rubbers | Sep 01, 16 | Dec 08, 20 | Arlanxeo Deutschland GmbH |
| 10584185 | Rubber and by-product extraction systems and methods | Aug 06, 18 | Mar 10, 20 | KULTEVAT, INC. |
| 9593192 | Method for producing modified polymer and hydrogenated product thereof | May 30, 14 | Mar 14, 17 | JSR CORPORATION |
| 9469697 | Process for the production of water and solvent-free nitrile rubbers | Mar 21, 11 | Oct 18, 16 | ARLANXEO DEUTSCHLAND GMBH, ARLANXEO Switzerland S.A., |
| 9249236 | Process for the production of water and solvent-free hydrogenated nitrile rubbers | May 01, 13 | Feb 02, 16 | ARLANXEO DEUTSCHLAND GMBH |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 40 Months (last 2 years Issuances)
- 40 Months (last 5 years Issuances)