Description
Class C08C : TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
Subclass 1/10: Treatment of rubber latex Chemical or physical treatment of rubber latex before or during concentration Concentrating by centrifugation
C08C 1/10
Sub-Class
Stats
- 2 US PATENTS IN FORCE
- 1 US APPLICATIONS PENDING
- 2 Total Patent Owners
- 10 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11034799 | Method for manufacturing polymer latex | Feb 16, 17 | Jun 15, 21 | Zeon Corporation |
| 9777077 | Rubber particle fractionation method, transport method, and storage method | Dec 16, 14 | Oct 03, 17 | SUMITOMO RUBBER INDUSTRIES, LTD., TOHOKU UNIVERSITY, |
Recent Publications
| Publication # | Title | Filing Date | Pub Date | Patent Owner |
|---|---|---|---|---|
| 2019/0031,788 | METHOD FOR PRODUCING POLYMER LATEX | Mar 09, 17 | Jan 31, 19 | Zeon Corporation |
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 35 Months (last 2 years Issuances)
- 35 Months (last 5 years Issuances)