Language:
Style:
A+ | a-

Patent Protection Ended

No. Patent No. Title
9741. PI 92000558 SOIL EROSION PROTECTION MATERIAL AND METHOD OF PRODUCTION.
9742. PI 92000559 METHOD OF COATING AN INNER SURFACE OF A CATHODE RAY TUBE WITH LINING GRAPHITE.
9743. PI 92000560 RADIO FREQUENCY MODULATOR.
9744. PI 92000563 METHOD AND APPARATUS FOR GENERATING ACCELERATION AND DECELERATION PATTERNS FOR ROBOT CONTROL.
9745. PI 92000564 CERTAIN IMIDAZOQUINOXALINES; A NEW CLASS OF GABA BRAIN RECEPTOR LIGANDS.
9746. PI 92000568 PYROLYSIS PROCESS.
9747. PI 92000569 DEVICE FOR INSCRIBING AND/OR READING A ROTATING INFORMATION CARRIER.
9748. PI 92000570 AUTOMATIC FOCUSING DEVICE IN WHICH TREND OF VARIATION AND DEGREE OF RELIABILITY OF FOCUSING EVALUATION VALUE SIGNAL.
9749. PI 92000573 CONTAINERIZATION SYSTEM.
9750. PI 92000576 CONTAINERIZATION SYSTEM.
9751. PI 92000578 NEW CRYSTALLISED MICROPOROUS GALLIUM PHOSPHATE AND ITS SUBSTITUTED DERIVATIVES AND A METHOD OF PREPARING THEM.
9752. PI 92000579 CATALYST OF THE GALLOALUMINOSILICATE TYPE CONTAINING GALLIUM, A NOBLE METAL OF THE PLATINUM FAMILY AND AT LEAST ONE ADDITIONAL METAL, AND ITS USE IN AROMATISING HYDROCARBONS
9753. PI 92000582 PROCESS PREPARING DETERGENT COMPOSITIONS.
9754. PI 92000583 SUSTAINED RELEASE CAPSULE AND FORMULATIONS
9755. PI 92000584 TAMPER-INDICATING PLASTIC CLOSURE.
9756. PI 92000585 PREPARATION PROCESS OF GINKGOLIDE B FROM GINKGOLIDE C.
9757. PI 92000589 SYSTEM FOR THE PRODUCTION OF CARBON BLACK
9758. PI 92000594 PROCESS AND DEVICE FOR TREATING GASEOUS EFFLUENTS ISSUED FROM A CATALYTIC CRACKER.
9759. PI 92000596 LANDING GEAR FOR SEMITRAILERS.
9760. PI 92000598 PUSH-PULL OPTICAL FIBER CONNECTOR.