US2007054822A1PendingUtilityA1
Engine oil additive
Individually held — no corporate assignee on recordPriority: May 23, 1997Filed: Nov 8, 2006Published: Mar 8, 2007
Est. expiryMay 23, 2017(expired)· nominal 20-yr term from priority
C10L 1/1616C10L 1/143F02M 25/00F02M 35/10F01M 9/02C10M 2219/046C10M 2219/044F02M 35/10216C10L 2300/30C10L 1/2383C10L 1/1985C10M 2205/028C10N 2030/04C10N 2040/25C10M 2203/1006F02M 65/007C10L 10/06F02B 77/04F02B 77/083F02M 35/10137Y02A50/2351
55
PatentIndex Score
0
Cited by
0
References
0
Claims
Abstract
An engine oil supplement fluid for cleaning and decarbonizing internal combustion engines IS adapted to be added into the oil crank case and comprises (1) 20 to 30 percent by weight of Proprietary Calcium Detergent, Chemical Abstract Service Registry Number 61789-86-4; (2) 69 to 79 percent by weight of Hydrocarbon Diluent Oil, Chemical Abstract Service Registry Number 64742-65-0; and (3) 1 to 10 percent by weight of Fluid Modifier, Chemical Abstract Service Registry Number 68649-11-6.
Claims
exact text as granted — not AI-modified1 . An engine oil supplement fluid for cleaning and decarbonizing internal combustion engines adapted to be added into the oil crank case and comprising (1) 20 to 30 percent by weight of Proprietary Calcium Detergent, Chemical Abstract Service Registry Number 61789-86-4; (2) 69 to 79 percent by weight of Hydrocarbon Diluent Oil, Chemical Abstract Service Registry Number 64742-65-0; and (3) 1 to 10 percent by weight of Fluid Modifier, Chemical Abstract Service Registry Number 68649-11-6.
2 . The fluid as set forth in claim 1 wherein (1) the Proprietary Calcium Detergent, Chemical Abstract Service Registry Number 61789-86-4, is about 23 percent by weight; (2) the Hydrocarbon Diluent Oil, Chemical Abstract Service Registry Number 64742-65-0 is about 74 percent by weight; and (3) the Fluid Modifier, Chemical Abstract Service Registry Number 68649-11-6, is about 3 percent by weight.Join the waitlist — get patent alerts
Track US2007054822A1 — get alerts on status changes and closely related new filings.
We store only your email — no account needed. See our privacy policy.