U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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Examiner: Delcotto, Gregory R.


Primary examiner statistics: 505 patents; average approval time: 505 days
Assistant examiner statistics: 208 patents; average approval time: 216 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7462587 Composition for removing a film from a substrate, a method of rem...
7456139 Solvated nonionic surfactants
7449435 High concentration surfactant compositions and methods
7442677 Activated peroxide solution with improved stability useful for th...
7435303 Methods and agents for cleaning and disinfecting fragile medical ...
7432233 Composition and method for treating a semiconductor substrate
7432234 Cleaning substrates having low soil redeposition
7429545 Stabilized body care products, household products, textiles and f...
7425652 Preparation of alkanolamines
7425527 Organic activator
7422019 Composition and method for treating a semiconductor substrate
7410939 Cleaning agent composition comprising polymers containing nitroge...
7410936 Stabilized body care products, household products, textiles and f...
7399348 Low surface tension surfactants based on amino alcohol and their ...
7393817 Tenside composition containing gemini tensides and co-amphiphiles...
7387130 Cleaning solutions including nucleophilic amine compound having r...
7387964 Copper polishing cleaning solution
7384902 Metal brightener and surface cleaner
7384898 Aqueous composition of a betaine with solids content of at least ...
7371717 Process for preparing coated alkali metal percarbonate, coated al...
7358220 Alkoxylated polyol containing bleach activating terminating funct...
7341983 Antimicrobial compositions including carboxylic acids and alkoxyl...
7335629 Support-fixed bleaching catalyst complex compounds suitable as ca...
7332464 Process for preparing bleach activator cogranulates
7323437 Process for producing a bleaching activator composition
7323149 Supplemental ozone treatment for ensuring the sterility of instru...
7319085 Bleaching in conjunction with a lipophilic fluid cleaning regimen
7309686 Process for producing natural surfactants and compositions based ...
7309682 Stabilized body care products, household products, textiles and f...
7306663 Corrosion inhibitor
7307191 Organic peroxyacid precursors
7291584 Use of metal complex compounds as oxidation catalysts
7285522 Bleaching with improved whitening
7273060 Methods for chemically treating a substrate using foam technology
7268104 Color changing liquid cleansing products
7256164 High concentration surfactant compositions and methods
7235517 Degreasing compositions
7232475 Chemical upgrading of filters
7226898 Use of low foam percarboxylic acid based products containing surf...
7216653 Cleaning solution and cleaning method of a semiconductor device

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7585431 Electrically conductive polymeric materials and use thereof
6551976 Use of surfactant mixtures with matching hydrophobes to obtain in...
6103687 Non-volatile quaternary ammonium compositions and their uses
6074996 Liquid personal cleansing composition containing cationic polymer...
6071429 Viscosity-stabilized amide composition, methods of preparing and ...
6051540 Method employing drum chilling and apparatus therefor for produci...
6048834 Microemulsion light duty liquid cleaning compositions
6046151 Microemulsion light duty liquid cleaning compositions
6043209 Stable compositions for removing stains from fabrics and carpets ...
6036789 Aqueous cleaning compositions containing 2-ethylhexyl sulfate and...
6030935 Microemulsion duty liquid cleaning compositions
6030936 Blooming type disinfecting cleaning compositions
6020300 Composition for treating stains on laundry items and methods of t...
6020301 Chemical linker compositions
6019855 Perfumed compositions comprising polymer and nonionic surfactant
6020292 Non-corrosive cleaning composition for removing plasma etching re...
6020294 Automatic dishwashing compositions comprising cobalt chelated cat...
6013612 Cleaning agent composition
6008182 Prevention of dye redeposition in fabric washing processes
6008180 Microemulsion light duty liquid cleaning compositions
6008171 Cleansing compositions
6007583 Use of aminonitrile N-oxides as bleach activators
6004918 Liquid detergents containing defoamer compositions and defoamer ...
6000411 Cleaning compositions for removing etching residue and method of ...
5998347 High foaming grease cutting light duty liquid composition contain...
5988186 Aqueous stripping and cleaning compositions
5990075 Method of removing grease and oil from dry clothing using powder ...
5985807 Use of an organopolysiloxane of elastomeric nature in combination...
5981450 Mild detergent mixtures
5981457 Concentrated liquid gel warewash detergent
5977045 Dry cleaning system using densified carbon dioxide and a surfacta...
5977037 Cleansing compositions
5972876 Low odor, hard surface cleaner with enhanced soil removal
5965505 Detergents containing a heavy metal sequestrant and a delayed rel...
5962386 Automatic dishwashing compositions comprising cobalt catalysts
5958857 Thixotropic low-solvent, non-hap wheel well cleaner
5955407 Chemical linker compositions
5954891 Detergent composition for removing resinous stains
5952282 Sulfonylimine derivatives as bleach catalysts
5948745 Detergent composition having improved cleaning power
 
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