Language:
Style:
A+ | a-

Patent Protection Ended

No. Patent No. Title
20641. PI 99002198 A METHOD OF STABILISING THE GROUND IN ROAD CONSTRUCTION WORK
20642. PI 99002206 PHOTOPOLYMERIZABLE THERMOSETTING RESIN COMPOSITIONS
20643. PI 99002209 NEW 3-ARYL-2-HYDROXYPROPIONIC ACID DERIVATIVES I
20644. PI 99002225 INCREASING PERFORMANCE IN COMMUNICATIONS BY EMBEDDING ONE SIGNAL IN ANOTHER SIGNAL
20645. PI 99002229 PROCESS FOR PREPARING STABILIZED QUINAPRIL CONTAINING COMPOSITIONS
20646. PI 99002238 FACTORY INSTALLING DESKTOP COMPONENTS FOR AN ACTIVE DESKTOP
20647. PI 99002239 COMPUTER SYSTEM AND METHOD FOR PREPARING A COMPUTER-READABLE MEDIUM
20648. PI 99002240 AUTOMATED CONSOLIDATED STATION
20649. PI 99002241 AUTOMATIC LOCATION DETERMINATION OF DEVICE UNDER TEST.
20650. PI 99002243 STEAM TURBINE DIFFERENT MATERIAL WELDED ROTOR
20651. PI 99002246 SEMICONDUCTOR DEVICE AND METHOD OF MANUFACTURING SAME
20652. PI 99002249 METHOD AND SHEET METAL PACK FOR MANUFACTURING A HONEYCOMB BODY WITH A LARGE NUMBER OF FLUID PERMEABLE CHANNELS
20653. PI 99002254 METHOD FOR CONTROLLING HARMFUL ORGANISMS IN CROPS OF USEFUL PLANTS
20654. PI 99002255 PROCESS FOR WORKING UP CRUDE, LIQUID VINYL ACETATE
20655. PI 99002271 LIGHT INTERACTIVE TOOTHBRUSH
20656. PI 99002277 METHOD FOR TRANSMITTING ASYNCHRONOUS DATA IN A HOME NETWORK
20657. PI 99002278 MOLDED CASE CIRCUIT BREAKER WITH PRESSURE RELEASE MECHANISM
20658. PI 99002281 PRODUCTION OF ARGON FROM A CRYOGENTIC AIR SEPARATION PROCESS
20659. PI 99002282 HOLDING BRAKE FOR A TRACTION SHEAVE ELEVATOR
20660. PI 99002299 METHOD AND APPARATUS FOR RETENTION OF A REFRIGERANT FLUID IN A REFRIGERATION ENCLOSURE