1
Schuurs Antonius Hermanus Wilhelmus Maria, Van Weemen Bauke Klass: Process for the demonstration and determination of low molecular compounds and of proteins capable of binding these compounds specifically. Akzona Incorporated, Weisberger Hugo E, November 26, 1974: US3850752 (679 worldwide citation)

The invention relates to a process for the demonstration and determination of a low molecular compound, such as a hapten, or a protein or antibody capable of binding this compound specifically, contacting a fluid containing such a compound or protein to be determined with a given quantity of the cou ...


2
Schuurs Antonius Hermanus Wilhelmus Maria, Van Weemen Bauke Klaas: Process for the demonstration and determination of reaction components having specific binding affinity for each other. Akzona Incorporated, Weisberger Hugo E, February 12, 1974: US3791932 (342 worldwide citation)

The present invention relates to a process for the determination of a component of the reaction between a specific binding protein and the substance being specifically bound by such a protein comprising reacting the component to be determined with its binding partner in an insolubilized form, separa ...


3
Johannes H W Leuvering: Metal sol particle immunoassay. Akzona Incorporated, Robert H Falk, Charles A Wendel, Frank W Young, February 2, 1982: US04313734 (309 worldwide citation)

A method, test kit and labeled component for the detection and/or determination of one or more components of the reaction between a specific binding protein and the corresponding bindable substance, in which one or more labelled components are used, that are obtained by coupling particles of a dispe ...


4
Schuurs Antonius Hermanus Wilhelmus Maria, VAN Weemen Bauke Klaas: Process for the detection and determination of specific binding proteins and their corresponding bindable substances. Akzona Incorporated, Weisberger Hugo E, October 1, 1974: US3839153 (286 worldwide citation)

The invention relates to a process for the detection and determination of a component of the reaction between a specific binding protein and the corresponding bindable substance contacting a fluid containing one of these components with a conjugate of the bindable substance with an enzyme and of ant ...


5
Schuurs Antonius Hermanus Wilhelmus Maria, Van Weemen Bauke Klaas: Detection and determination of haptens. Akzona Incorporated, Young Francis W, Pippenger Philip M, Weisberger Hugo E, April 22, 1975: US3879262 (260 worldwide citation)

Disclosed herein is an improved method for the detection and determination of haptens by contacting a sample of body fluid with a hapten-enzyme conjugate and a specific binding protein (i.e., antibody) for the hapten. The improvement is characterized in that the nature of the couple in the hapten-pr ...


6
Anthony J Castro: Methods for making microporous products. Akzona Incorporated, Francis W Young, Robert F Green, January 27, 1981: US04247498 (252 worldwide citation)

Novel microporous polymers in forms ranging from films to blocks and intricate shapes from synthetic thermoplastic polymers, such as, olefinic, condensation, and oxidation polymers, are disclosed. In one embodiment the microporous polymers are characterized by a relatively homogeneous, three-dimensi ...


7
Antonius H W M Schuurs, Bauke K Van Weemen, Gerrit Wolters: Enzymatic immunological method for the determination of antigens and antibodies. Akzona Incorporated, Francis W Young, Hugo E Weisberger, April 5, 1977: US04016043 (205 worldwide citation)

The present invention relates to improvements in the sandwich technique for the determination of a component of an antigen-antibody reaction in a liquid sample to be tested, utilizing as reagents (a) one component of said reaction bound to the surface of a water-insoluble, water-insuspensible, solid ...


8
Clarence C McCorsley III: Process for shaped cellulose article prepared from a solution containing cellulose dissolved in a tertiary amine N-oxide solvent. Akzona Incorporated, Francis W Young, Jack H Hall, January 20, 1981: US04246221 (169 worldwide citation)

A solution containing cellulose dissolved in a tertiary amine N-oxide solvent containing a nonsolvent for cellulose such as water is shaped by extrusion or other shaping process to form a shaped cellulose fiber, rod, plate, tubing or film. The extruded shaped article is stretched in air while still ...


9
Thomas C J Gribnau, Frits Roeles, Johannes H W Leuvering: Application of water-dispersible hydrophobic dyes or pigments as labels in immunoassays. Akzona Incorporated, Robert H Falk, Charles A Wendel, Francis W Young, February 15, 1983: US04373932 (144 worldwide citation)

Processes, reagents and test kits for the qualitative and/or quantitative determination of an immunochemically reactive component, in which one or more labelled components are used, that are obtained by direct or indirect coupling of such a component or components to particles of an aqueous dispersi ...


10
Alfred Paoli: Electrical connector with means for maintaining a connected condition. Akzona Incorporated, Hill Gross Simpson Van Santen Steadman Chiara & Simpson, June 21, 1977: US04030798 (144 worldwide citation)

An electrical connector has a coupling nut provided with ratchet teeth on one end thereof for cooperating with a spring, so that the coupling nut is harder to rotate in one direction than the other. The spring is formed as a leaf spring having an elongate arm which cooperates with the forward and re ...