Indian Patent Applications Filed and Prosecuted by R.K.Dewan & Co

Chemical

1349/MUM/2004	A PROCESS OF MANUFACTURING CLEAR JUICE FROM THE LEAVES OF THE ALOE VERA PLANT
1105/MUMNP/2003	A METHOD FOR THE REMOVAL OF METALS FROM AN AQUEOUS SOLUTION USING LIME PRECIPITATION.
1000/MUM/2006	CORE BOARD
00958/MUMNP/2005	METHOD FOR REMOVING THALLIUM FROM A ZINC-CONTAINING SOLUTION
775/MUMNP/2003	A METHOD FOR THE REMOVAL OF CALCIUM FROM A ZINC PROCESS SULFATE SOLUTION
737/MUMNP/2005	METHOD AND PLANT FOR REMOVING GASEOUS POLLUTANTS FROM EXHAUST GASES
733/BOM/1999	PROCESS FOR PREPARING REPELLENT COMPOSITION FOR HONEYBEES.
731/MUM/2004	A PROCESS FOR THE TREATMENT OF ARSENIC CONTAMINATED GROUNDWATER
689/MUM/2004	AN ANTICHOLINERGIC (ANTIMUSCARINIC) COMPOSITION AND METHOD OF MAKING THE SAME
666/MUM/2004	A METHOD OF MAKING PESTICIDAL FORMULATION AND PESTICIDAL FORMULATION MADE BY THE METHOD
597/MUM/2004	FORMULATION FOR OPAQUE BALLOON PROCESSING
582/MUMNP/2003	METHOD FOR THE CONCENTRATION OF SPENT ACID
577/MUM/2005	A PROCESS OF MAKING SILVER NANO SCALE PARTICLES
576/MUM/2005	STABILIZING SOLUTIONS FOR SUBMICRONIC PARTICLES, METHODS FOR MAKING THE SAME AND METHODS OF STABILIZING SUBMICRONIC PARTICLES
555/MUM/2005	A SYNERGISTIC FUNGICIDAL COMPOSITION
551/MUM/2004	A FORMULATION WHICH IS SAFE SUBSTITUTE FOR GOLD BHASMA
550/MUM/2004	A PROCESS OF MAKING GOLD NANO SCALE PARTICLES
543/MUMNP/2003	METHOD FOR REMOVING MERCURY FROM GAS
501/MUMNP/2004	METHOD FOR THE PURIFICATION OF COPPER CHLORIDE SOLUTION.
422/MUM/2005	AQUEOUS PESTICIDAL FORMULATIONS
392/MUMNP/2004	TRANSFER AND INSULATION DEVICE FOR ELECTROLYSIS.
302/MUMNP/2005	PROCESS AND PLANT FOR THE MANUFACTURE OF SULPHURIC ACID FROM GASES RICH IN SULPHUR DIOXIDE
292/MUM/2003	A PROCESS FOR MANUFACTURING OF SILVER-METAL NANO PARTICLES
291/MUM/2003	A PROCESS FOR MANUFACTURING METAL SULPHIDE NANO PARTICLES
162/MUM/2003	PROCEDURE OF THE PRODUCTION OF SEVERAL FOLDS MORE BIOGAS WITH A HIGHER CALORIFIC VALUE AT AMBIENT TEMPERATURE (25-37 �C) AS WELL AS AT LOW TEMPERATURE (BELOW 15 �C).
142/MUMNP/2005	METHOD FOR REMOVAL OF SILVER FROM A COPPER CHLORIDE SOLUTION
8/MUMNP/2006	PROCESS AND PLANT FOR REDUCING SOLIDS CONTAINING IRON OXIDE
00958/MUMNP/2005	METHOD FOR REMOVING THALLIUM FROM A ZINC-CONTAINING SOLUTION

Electrical

1354/MUM/2004	SYSTEM FOR PROVIDING NON CASH TRANSACTIONS
994/MUM/2003	APPARATUS FOR CONDUCTING BANKING TRANSACTION INCLUDING WITHDRAWL AND DEPOSIT OF CASH
561/MUM/2004	POWER SOURCE FOR VEHICLES

Electronics

1230/MUM/2003	APPARATUS AND METHOD FOR IMPROVED DATA TRANSMISSION PARTICULARLY PICTURE DATA
1200/CHE/2005	A CIRCUIT TO REDUCE STRAY INDUCTANCE AND A 3-PHASE CONVERTER THEREOF.
1150/MUM/2001	A SYSTEM FOR CONTROLLING THE MOVEMENT OF TRAINS ON TRACKS THROUGH STATIONS.
1087/CHE/2005	A METHOD FOR SYNCHRONIZING HETEROGENEOUS ROAD TRAFFIC AND SYSTEM THEREOF.
1066/MUMNP/2003	METHOD FOR THE IMPROVEMENT OF CURRENT EFFICIENCY IN ELECTROLYSIS.
1061/CHE/2005	A METHOD TO GENERATE EARTHQUAKE EARLY WARNING USING MEMS BASED SEISMIC SENSORS AND SYSTEM THEREOF.
1010/MUM/2005	A METHOD AND A TOOLSET FOR MDD TOOL INTEGRATION
1009/MUM/2005	A METHOD FOR COMPOSING MDA TOOLKITS
900/MUM/2005	RADIO SYSTEM FOR VEHICLES
851/MUM/2005	A METHOD TO EXTEND AOP WITH MODELS
267/MUM/2002	AN IMPROVED MANUAL CALL POINT FOR ALARM SYSTEM
263/MUM/2004	MEDIA PROCESSING ENGINE FRAMEWORK

Mechanical

1316/MUM/2007	DENTAL ARTICULATORS
1273/MUM/2004	A ROTOR FOR A MAGNETO
1132/MUM/2003	AN AGGREGATE FOR MAKING A MOLDED ARTICLE AND METHOD OF MAKING THE SAME
1106/MUMNP/2003	METHOD OF MANUFACTURING HEAT TRANSFER TUBES.
1032/MUMNP/2003	MOBILE ZINC CATHODE STRIPPING SYSTEM.
1019/MUM/2002	A FASTENER FOR HOLDING DOWN A RAIL ON A SLEEPER
1003/MUMNP/2003	A WASHING LIQUID DISTRIBUTION SYSTEM.
1002/MUMNP/2003	PLATE-TYPE HEAT EXCHANGER.
968/MUMNP/2003	EXTRACTION PROCESS.
933/MUM/2001	SOLAR WATER HEATING APPARATUS
843/MUM/2004	TRACK IDENTIFICATION SYSTEM
749/MUM/2004	SENSING SYSTEMS
741/MUMNP/2004	COOLING ELEMENT.
740/MUMNP/2004	METHOD AND ARRANGEMENT FOR FEEDING AN ANODE INTO A SMELTING REACTOR.
708/MUMNP/2004	PRE-SEPARATION OF FEED MATERIAL FOR HINDERED-BED SEPARATOR.
672/MUMNP/2003	FILTER ELEMENTS AND METHOD FOR THE MANUFACTURE
668/BOM/1999	AN ANTI-COLLISION DEVICE SYSTEM FOR TRAIN AND THE LIKE TRANSPORTATION SYSTEM
630/MUMNP/2003	SPACER FOR COILED PRODUCTS
549/MUM/2004	APPARATUS FOR SEPARATING TWO FLUIDS BY THAWING AT DIFFERENT TEMPERATURES & DIFFERENT DENSITIES
520/MUM/2004	DRY POWDER INHALER
484/MUMNP/2004	HIGH TENSION ELECTROSTATIC CLASSIFIER AND SEPARATOR AND ASSOCIATED METHOD.
474/MUMNP/2004	PULP STABILISATION APPARATUS FOR A THICKENER
471/MUMNP/2004	DUAL ZONE FEEDWELL FOR A THICKENER
383/MUM/2001	A STIRRER DEVICE FOR BEVERAGES.
177/MUMNP/2003	METHOD FOR OPTICALLY MEASURING AND CONTROLLING THE SURFACE HEIGHT OF A MATERIAL BED TRANSPORTED ON A CONVEYOR BELT TO THERMAL TREATMENT
150/MUM/2005	AN APPARATUS FOR RAPIDLY LOADING AND UNLOADING CARGO CONTAINERS.
36/MUM/2002	AN OIL DRAINING MECHANISM IN THE CSRANKSHAFT OF A HERMETICALLY SEALED COMPRESSORS
33/BOM/1999	DOOR TRIM FOR AUTOMOBILES
17/BOM/1999	WEATHER STRIP FOR AUTOMOBILES

Metallurgy

1092/MUMNP/2005	METHOD FOR HANDLING WASTE MATERIAL GENERATED IN A METALLURGICAL PROCESS
604/MUMNP/2004	METHOD FOR REFINING CONCENTRATE CONTAINING PRECIOUS METALS.
00286/MUMNP/2004	A METHOD FOR PRECIPITATING IRON FROM A ZINC SULPHATE SOLUTION AS HEMATITE
00195/MUMNP/2004	ARRANGEMENT AND METHOD FOR TAPPING A MOLTEN PHASE FROM A SMELTING FURNACE.
180/MUMNP/2004	A METHOD FOR PURIFYING THE SOLUTION IN THE HYDROMETALLURGICAL PROCESSING OF COPPER
00157/MUMNP/2004	METHOD FOR THE PRODUCTION OF BLISTER COPPER
143/MUMNP/2005	METHOD FOR THE RECOVERY OF METALS USING CHLORIDE LEACHING AND EXTRACTION.
61/MUMNP/2006	METHOD OF CHARGING FINE-GRAINED METALS INTO AN ELECTRICARC FURNACE

Pharmaceutical

548/MUM/2004	ANTI-MICROBIAL ACTIVITY OF BIOLOGICALLY STABILIZED SILVER NANO PARTICLES
297/DEL/2006	A METHOD OF CURING ANTIBIOTIC RESISTANT PLASMIDS
206/MUM/2004	A PHARMACEUTICAL COMPOSITION BEING A SKELETAL MUSCLE RELAXANT WITH ANALGESIC AND A METHOD OF MAKING THE SAME
176/MUM/2004	PHARMACEUTICAL COMPOSITION CONTAINING CAMYLOFIN DIHYDROCHLORIDE IN THE FORM OF DROPS

Some Indian Patent Applications Filed and Prosecuted by Us

Chemical

Electrical

Electronics

Mechanical

Metallurgy

Pharmaceutical

6 Suggestions Series

New Updates

Latest from our Blog

Contact Details