In United States patent law, a composition of matter is one of the four principal categories of things that may be patented. The other three are a process...

Mobil Composition of Matter (MCM) is the initial name given for a series of mesoporous materials that were first synthesized by Mobil's researchers in...

is a unique form of matter with constant chemical composition and characteristic properties. Chemical substances may take the form of a single element...

In physics, a state of matter is one of the distinct forms in which matter can exist. Four states of matter are observable in everyday life: solid, liquid...

improvement in any art, process, machine, manufacture or composition of matter. Each of the five categories of inventions has been further defined by the Canadian...

of composition is an informal fallacy that arises when one infers that something is true of the whole from the fact that it is true of some part of the...

other three are a process (also termed a method), a machine, and a composition of matter. In United States patent law, that same terminology has been in...

theory which aimed to explain existence through the composition of matter and form. He conceived of matter as a passive possibility that something might be...

What is dark matter? How was it generated? (more unsolved problems in physics) In astronomy, dark matter is a hypothetical form of matter that does not...

patent is a right granted to the inventor of a (1) process, machine, article of manufacture, or composition of matter, (2) that is new, useful, and non-obvious...

manufacture (also termed a manufacture), and a composition of matter. In that context, a method is a series of steps for performing a function or accomplishing...

scientist trained in the study of chemistry, or an officially enrolled student in the field. Chemists study the composition of matter and its properties. Chemists...

Advanced Composition Explorer (ACE or Explorer 71) is a NASA Explorer program satellite and space exploration mission to study matter comprising energetic...

MCM-41 (Mobil Composition of Matter No. 41) is a mesoporous material with a hierarchical structure from a family of silicate and alumosilicate solids...

of the chemical composition of matter in the universe and the processes that led to those compositions. This is done primarily through the study of the...

method), an article of manufacture (also termed a manufacture), and a composition of matter. In United States patent law, that same terminology has been in...

patented under the patent laws of the United States because such an invention constituted a "manufacture" or "composition of matter". Justice William J. Brennan...

provided as an overview of and topical guide to chemistry: Chemistry is the science of atomic matter (matter that is composed of chemical elements), especially...

without matter. While they do not have a physical composition of matter and form (called ilemorphysm), they possess the metaphysical composition of act (the...

Cosmochemistry – study of the chemical composition of matter in the universe and the processes that led to those compositions. Cosmology – study of the universe...

background radiation. Branches of astronomy Chemistry – studies the composition, structure, properties and change of matter. In this realm, chemistry deals...

"biologically active composition of matter," also called a "bio-chemical substance." In addition to an inventor's notebook, several additional kinds of evidence can...

defined as the scientific study of the composition of matter and of its interactions. Known as "the central science", the study of chemistry is strongly influenced...

chemical composition. The term phase is sometimes used as a synonym for state of matter, but there can be several immiscible phases of the same state of matter...

In chemistry, the law of definite proportions, sometimes called Proust's law or the law of constant composition, states that a given chemical compound...

of the composition. Organic matter typically makes up around 0.2% of a limestone and rarely exceeds 1%. Limestone often contains variable amounts of silica...

such that a presumption of unpatentability arises against a claim directed to a composition of matter, the adjacent homologue of which is old in the art...

Condensed matter physics is the field of physics that deals with the macroscopic and microscopic physical properties of matter, especially the solid and...

Grey matter, or brain matter in American English, is a major component of the central nervous system, consisting of neuronal cell bodies, neuropil (dendrites...

the useful practices of engineering and technology began to influence philosophical explanations of the composition of matter. Those who speculated on...