ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,890, issued on April 14, was assigned to ARKEMA FRANCE (Puteaux, France). "Solventless adhesive compositions and laminate materials prepar... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,891, issued on April 14, was assigned to SIKA TECHNOLOGY AG (Baar, Switzerland). "Urethane-based adhesive composition" was invented by Meg... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,893, issued on April 14, was assigned to DALIAN UNIVERSITY OF TECHNOLOGY (Dalian, China). "Photothermal energy conversion and thermal ener... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,894, issued on April 14, was assigned to LignoSol IP Ltd. (San Gwann, Malta). "Lignin-based drilling fluids and related methods" was inven... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,895, issued on April 14. "System and method for sealing a well using controlled hydration expansion of a smectite-containing clay mineral"... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,896, issued on April 14, was assigned to LignoSol IP Ltd. (San Gwann, Malta). "Lignin-based compositions and related hydrocarbon recovery ... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,897, issued on April 14, was assigned to LignoSol IP Ltd. (San Gwann, Malta). "Lignin-based diluent and related methods" was invented by D... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,898, issued on April 14, was assigned to Petroleo Brasileiro S.A.-Petrobras (Rio de Janeiro, Brazil). "Microemulsion composition to increa... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,899, issued on April 14, was assigned to SAUDI ARABIAN OIL COMPANY (Dhahran, Saudi Arabia) and King Fahd University of Petroleum and Minera... और पढ़ें
ALEXANDRIA, Va., April 15 -- United States Patent no. 12,600,900, issued on April 14, was assigned to Halliburton Energy Services Inc. (Houston). "Acidizing compositions for improved fluid performanc... और पढ़ें