Search Results
Showing results 441 to 460 of 528.
Patent
Method and apparatus for protecting a substrate surface from contamination using the photophoretic effect
December 05, 1995
Patent
Device for focussing particles suspended in a gas stream
August 08, 1995
Patent
Aminoanthraquinone derivatives to combat multidrug resistance
July 25, 1995
Patent
Unidirectional supporting structure for microelectromechanical transducers
July 18, 1995
Patent
Chemical vapor deposition of diamond films using water-based plasma discharges
May 23, 1995
Patent
Cocaine receptor binding ligands
May 09, 1995
Patent
Alkyl camptothecin compounds as potent inhibitors of human colorectal cancer
March 28, 1995
Patent
Cocaine receptor binding ligands
January 10, 1995
Patent
Method for protecting a substrate surface from contamination using the photophoretic effect
November 22, 1994
Patent
Method for producing elemental sulfur from sulfur-containing gases
November 22, 1994
Patent
Camptothecin analogs as potent inhibitors of topoisomerase I
November 15, 1994
Patent
Hydraulic cement set-accelerating admixtures incorporating glycols
September 20, 1994
Patent
Method of treating tumors with anti-tumor effective camptothecin compounds
August 23, 1994
Patent
Low shrinkage cement composition
July 05, 1994
Patent
Low shrinkage cement composition
July 05, 1994
Patent
Clocking system for asynchronous operations
June 07, 1994
Patent
Hexahydroindenopyridine compounds having antispermatogenic activity
June 07, 1994
Patent
Symmetric self-aligned processing
June 07, 1994
Patent
S-2-(substituted ethylamino)ethyl phosphorothioates
March 29, 1994
Patent
Fabrication method for microelectromechanical transducer
March 01, 1994