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Class Information
Number: 508/133
Name: Solid anti-friction devices, materials therefor, lubricant or separant compositions for moving solid surfaces, and miscellaneous mineral oil compositions > Lubricants or separants for moving solid surfaces and miscellaneous mineral oil compositions (e.g., water containing, etc.) > Asphalt, pitch, pitch distillate, or chemically reacted asphalt or pitch (e.g., sulfurized, salified, reduced, blown, etc.)
Description: Compositions which contain chemically reacted asphalt, chemically reacted pitch, pitch distillate, pitch, or asphalt.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6466029 |
Power line testing device with signal generator and signal detector |
Oct. 15, 2002 |
| 5731272 |
Lubricant and method of manufacturing briquette using the same |
Mar. 24, 1998 |
| 5362375 |
Oil compositions |
Nov. 8, 1994 |
| 5015404 |
Oil composition containing hydrogenated oil |
May. 14, 1991 |
| 4718942 |
Thixotropic overbased alkaline earth metal inorganic-organic compositions containing alkoxylated oxidized petrolatums |
Jan. 12, 1988 |
| 4634550 |
Pour depressant |
Jan. 6, 1987 |
| 4481122 |
Lubricant compositions |
Nov. 6, 1984 |
| 4264458 |
Metalworking lubricant composition |
Apr. 28, 1981 |
| 4256591 |
Lubricant, lubricant composition and method for lubricating a surface |
Mar. 17, 1981 |
| 3968043 |
Method of preparation of material for lubrication of external surface of drilling pipe |
Jul. 6, 1976 |
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