Description
Class C10C : WORKING-UP TAR, PITCH, ASPHALT, BITUMEN; PYROLIGNEOUS ACID
Subclass 1/12: Working-up tar (obtaining hydrocarbon oils C10G ) by distillation Winning of aromatic fractions naphthalene fraction
C10C 1/12
Sub-Class
Stats
- 0 US PATENTS IN FORCE
- 0 US APPLICATIONS PENDING
- 0 Total Patent Owners
- 2 TOTAL INVENTORS
Recent Patents
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Recent Publications
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Patents Issued To Date - By Filing Year
Average Time to Issuance
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- 0 Months (last 5 years Issuances)