What follows is part of the Index to the US Manual of Classifications for patents. As you scroll through the list and encounter a class/subclass of interest, you can jump back to the top and retreive patent titles by entering the class/subclass in the box below.
Enter a class/subclass code here to get a list of patent titles. Use
any of the following forms:
363-131 121-55A 14-.5
that is, no embedded spaces, class and subclass seperated by a dash, and any
subclass letters capitalized. Currently Design Patent titles (those in the
classes of the form Dxx.yy) are not retreivable.
ZEARALANONE ......................... 549/270 ZEFRAN T M (POLYACRYLONITRILE PYRROLIDONE) .......................526/264 ZEIN (SEE PROTEIN) .................. 530/373 COMPOSITIONS CONTAINING ...........106/149+ ZEOLITES (SEE MOLECULAR SIEVE) ...... 423/700+ COMPOSITIONS CONTAINING ...........502/60 LIQUID PURIFICATION ...............210/263+ EXTERNAL REGENERANT SUPPLY .....210/190+ PROCESS ........................210/660+ ZERO INSERTION OR SUPPRESSION SELECTIVE PUNCHING ................234/24 ZERO SETTING DEVICES DISPENSER WITH REGISTER ...........222/32+ SELECTIVELY PRESET CUTOFF ......222/16 REGISTER ..........................235/144.R ZINC ALLOYS ............................420/513 ALUMINUM .......................420/540 ALUMINUM COPPER ................420/431 COPPER .........................420/477 COPPER TIN .....................420/476 COPPER TIN LEAD ................420/475 BATTERIES .........................429 COMPOUND INORGANIC ................423 FLUORESCENT COMPOSITIONS CONTAINING ...................252/301.6R HALIDES ........................423/462 INORGANIC ......................423 ORGANIC ........................556/118+ DITHIOPHOSPHATES .............556/25 THIOCARBAMATES ...............556/38+ OXIDES AND HYDROXIDES ..........423/622 PAINT CONTAINING ...............106/254+ PHOTO CONDUCTIVE ...............430/87 PIGMENT FILLER OR AGGREGATE ....106/419+ RETORTS ........................266/153 ZINCATES .......................423/592+ ELECTRODEPOSITION .................205/305+ ELECTROLYTIC SYNTHESIS AQUEOUS BATH ...................204/114+ FUSED BATH .....................204/66 ELECTROTHERMIC PROCESSES ..........75/10.1+ VOLATILIZATION OF ZINC .........75/10.3+ HEAT TREATMENT ....................148/705 HYDROMETALLURGY ...................75/711+ MISC CHEMICAL MANUFACTURE ........156/DIG.77 PLATING ...........................427/433 ELECTROLYTIC ...................205/305+ PYROMETALLURGY ....................75/654+ COMBINED WITH HYDROMETALLURGY ..75/431 ZIPPER .............................. 24/381+ FASTENING TO TAPE .................29/766+ LUGGAGE ...........................190/903* MAKING ............................29/408+ PLASTIC CASTING ON TAPE ...........264/252 X-ART, PACKAGE CLOSURES ...........206/810* X-ART, PLASTIC ARTICLES ...........425/814* ZIRCONATE CERAMIC COMPOSITIONS ...... 501/134+ ZIRCONIUM ALLOYS ............................420/422 COMPOUNDS ORGANIC ........................556/51+ RECOVERY OF INORGANIC ..........423/69 REFRACTORY COMPOSITION .........501/94 ELECTROLYTIC PRODUCTION ...........204/64.T+ ELECTROLYTIC PRODUCTION ...........204/105.R HEAT TREATMENT ....................148/672 MISC CHEMICAL MANUFACTURE ........156/DIG.95 PYROMETALLURGY ....................75/612+ ZITHERS ............................. 84/285+ ZONE MELTING CRYSTALLIZATION ...................156/620.7+ ELECTRIC FURNACE ..................373/17 INDUCTION FURNACE .................373/139 ZOOTECHNY BREAKING AND TRAINING .............119/712+ HARNESS ...........................54 BREAKING AND TRAINING ..........54/71+ PROPAGATION AND CARE OF ANIMALS ...119 TRAPS .............................43/58+ ZWIEBACK ............................ 426/618+ MORTARED ..........................52/415+ MORTARED ..........................52/415+