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

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Examiner: Weinberger, Lorraine A.


Primary examiner statistics: 188 patents; average approval time: 879 days
Assistant examiner statistics: 0 patents; average approval time: N/A

Patents as Primary Examiner (view all)

Patent No. Patent Title:
4080365 Process for preparing aromatic urethanes
4079055 Chemical reduction process
4073876 Preparation of glycol esters
4066769 3,3'-(2,6-PYRIDINEDIYL-5-ISOXAZOLE CARBOXYLIC ACIDS, SALTS, AND E...
4056540 4-Phenyl-1,3-benzodioxans
4052415 Manufacture of lactones of the triphenylmethane series
4052442 Process for preparing glycol esters
4048327 (4-Phenoxyphenoxy)alkyl cyclopropanecarboxylates
4046803 Method of preparing ଲ-amino derivatives of ଱,&#x...
4046769 4,10-Dihydro-4,10-dioxo-1H-1-benzopyrano[3,2-b]pyridine-2-carboxy...
4045469 Insecticidal esters of spiro carboxylic acids
4045477 Acetoxylation process
4045473 Alkoxycarbonylisourea isocyanates
4044049 Phenyl benzoic acid compounds
4042704 Benzindazoles
4042616 Preparation of cyclopropanecarboxylates
4039570 Process for the production of succinylosuccinic diester
4038304 Urethane prepolymer
4038307 Manufacture of butenediol diacetates
4036854 Method for preparing coumarin
4036853 Semi-synthetic oleandomycin derivatives-C8 modificatio...
4036633 Crotonanilides
4036856 Cyclopentanone derivatives
4035405 Novel synthesis for preparing the hydrochloride salt of selected ...
4035409 Hydrocarbyl amine substituted propionic ester
4033998 Vinylbenzyl ester of an N-BOC amino acid
4032544 3-Cyano-4-hydroxy coumarin derivatives
4029810 Lactone esters of phenoxyisobutyric acids
4029692 Steroid carboxylic acids and derivatives
4028418 Process for the preparation of cyclobutanones
4027037 N-substituted ଲ-aminocrotonic acid esters
4026924 Process of preparing diacyloxy olefins
4022825 Imidol isomer of N-chloroformamido and its process of preparation
4021476 Vinyl acetate polymerization inhibitors
4021466 Cyclopropane carboxylates
4021478 Preparation of carboxylic acids from glycidonitriles with ionic l...
4020063 Oxadiazepine cationic dyestuffs
4016206 PROCESS FOR PREPARING PYROMELLITIC ACID
4012430 Process for the preparation of cyclopropane derivatives
4008268 Process for isomerization of a cyclopropanecarboxylic acid

Patents as Assistant Examiner

Patent No. Patent Title:
No patents.
 
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