Description
Class C10C : WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID
Subclass 3/10: Working-up pitch, asphalt, bitumen Melting
C10C 3/10
Sub-Class
Stats
- 7 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 11 TOTAL INVENTORS
Recent Patents
| Patent # | Title | Filing Date | Issue Date | Patent Owner |
|---|---|---|---|---|
| 11292913 | Bitumen solid at ambient temperature | Apr 18, 18 | Apr 05, 22 | TOTAL MARKETING SERVICES |
| 10934669 | Method for preparing asphalt paving material utilizing solid phase autoregenerative cohesion | Aug 21, 18 | Mar 02, 21 | Not available |
| 10126056 | Thermoplastic melting kettle material circulation system | Feb 03, 17 | Nov 13, 18 | Not available |
| 10126057 | Thermoplastic melting kettle material circulation system | Nov 09, 17 | Nov 13, 18 | Not available |
| 10081920 | Hot asphalt pavement installation method utilizing solid phase autoregenerative cohesion | Sep 29, 16 | Sep 25, 18 | Not available |
| 9551117 | Pavement repair system utilizing solid phase autoregenerative cohesion | Sep 04, 15 | Jan 24, 17 | Not available |
| 9481967 | Pavement repair system utilizing solid phase autoregenerative cohesion | Jun 05, 15 | Nov 01, 16 | Not available |
Recent Publications
Not Available
Top Owners in This Subclass
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Patents Issued To Date - By Filing Year
Average Time to Issuance
- 21 Months (last 2 years Issuances)
- 21 Months (last 5 years Issuances)