Patents Represented by Attorney, Agent or Law Firm William Schmonsees
  • Patent number: 6284578
    Abstract: A method of fabricating an IC device on a substrate comprising MOS transistors and other IC components. Each of the transistors of the IC device comprises a raised source electrode, a raised drain electrode, dual gate electrodes and self-aligned interconnect contact windows, and is connected to other transistors and other IC components through interconnects formed on top of such self-aligned contact windows.
    Type: Grant
    Filed: March 24, 2000
    Date of Patent: September 4, 2001
    Assignee: Mosel Vitelic, Inc.
    Inventor: Cheng-Tsung Ni
  • Patent number: 5470582
    Abstract: A controlled release pharmaceutical composition comprising a physiologically active agent dispersed in preformed porous polymeric microparticles is provided. The active agent concentration may be up to about 10% by weight to achieve controlled release. Each of the porous microparticles has a plurality of preformed pores into which active agent is loaded and from which the active agent is subsequently released to the environment of use. The compositions are capable of delivering physiologically effective amounts of active agent for at least about thirty days, which delivery may be reversibly controlled by exposure to ultrasound.
    Type: Grant
    Filed: February 5, 1993
    Date of Patent: November 28, 1995
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Andreas Supersaxo, Jim H. Kou
  • Patent number: 5366737
    Abstract: This invention relates to compounds of the formulaor an optical isomer thereof wherein R.sup.1 and R.sup.2 are the same or different and are an alkyl or alkenyl group of 6 to 24 carbon atoms; R.sup.3, R.sup.4 and R.sup.5 are the same or different and are alkyl of 1 to 8 carbon atoms, aryl, aralkyl of 7 to 11 carbon atoms, or when two or three of R.sup.3, R.sup.4, and R.sup.5 are taken together to form quinuclidino, piperidino, pyrrolidino, or morpholino; n is 1 to 8; and X is a pharmaceutically acceptable anion.
    Type: Grant
    Filed: February 10, 1993
    Date of Patent: November 22, 1994
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Deborah A. Eppstein, Philip L. Felgner, Thomas R. Gadek, Gordon H. Jones, Richard B. Roman
  • Patent number: 5284971
    Abstract: Compounds of general formula (I) ##STR1## wherein R.sup.1 is (CH.sub.2).sub.n ((CHNR.sup.7 R.sup.8).sub.m C(O)R.sup.9 ; n=1-3; and m=0 or 1;R.sup.3 and R.sup.5 are independently Cl, Br, I, or CH.sub.3 ;R.sup.7 and R.sup.8 are independently H or (C.sub.1 -C.sub.4)alkyl;R.sup.9 is OH, (C.sub.1 -C.sub.4)alkoxy, or NR.sup.7 R.sup.8 ;R.sup.31 is H, Cl, Br, I, (C.sub.1 -C.sub.4)alkyl, (C.sub.4 -C.sub.6)cycloalkyl, (C.sub.1 -C.sub.4)haloalkyl, (C.sub.4 -C.sub.6)halocycloalkyl, or --CH(R.sup.10)Ar where Ar is selected from 5-hydroxypyrid-2-yl, 6-hydroxypyrid-3-yl, 6-hydroxypyridazin-3-yl, 6-methoxypyridazin-3-yl, 6-hydroxypyridazin-3-yl N-oxide, and 6-methoxypyridazin-3-yl N-oxide and R.sup.10 is H or (C.sub.1 -C.sub.4)alkyl;R.sup.41 is OH or a bioprecursor thereof; and the pharmaceutically acceptable salts thereof; are structural analogs of the thyroid hormones T.sub.3 and T.sub.4 and exhibit selective thyromimetic activity.
    Type: Grant
    Filed: July 16, 1992
    Date of Patent: February 8, 1994
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: Keith A. Walker, Sharada S. Labadie, Denis J. Kertesz, Craig W. Laughton
  • Patent number: 5232707
    Abstract: There is disclosed a process for the extraction of volatile solvents entrained in a polymer-based pharmaceutical composition designed for sustained release of drug over an extended period of time prepared in microcapsule form wherein the composition comprises at least one hormonally active water-soluble polypeptide in an effective amount greater than a conventional single dose and a biocompatible, bioerodable encapsulating polymer, which process comprises the steps of contacting the composition to a stream of dense gas, that is, pressurized gas and then removing the dense gas, and volatile solvents contained therein, extracted from the pharmaceutical composition.
    Type: Grant
    Filed: September 13, 1991
    Date of Patent: August 3, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: David M. Lokensgard
  • Patent number: 5212288
    Abstract: In a process for the solid phase synthesis of a polypeptide containing at least one serine residue, the improvement comprising temporarily protecting the side chain of the serine residue with a protecting group which is removed immediately following the addition of the serine to the peptide chain.
    Type: Grant
    Filed: February 8, 1991
    Date of Patent: May 18, 1993
    Assignee: Syntex (U.S.A.) Inc.
    Inventors: John J. Nestor, Jr., Natalie L. McClure, Humberto Arzeno
  • Patent number: 5116817
    Abstract: The present invention relates to a novel nasal composition comprising a nona- or decapeptide having LHRH agonist or antagonist activity and a surfactant which is a bile acid or a pharmaceutically acceptable salt thereof in a buffered aqueous solution.
    Type: Grant
    Filed: September 20, 1990
    Date of Patent: May 26, 1992
    Assignee: Syntex (U.S.A.) Inc.
    Inventor: Shabbir T. Anik
  • Patent number: 4883789
    Abstract: Compounds of the formula ##STR1## in which Ar is substituted or unsubstituted phenyl, pyridinyl, furanyl, naphthyl, thienyl, or thiazolyl; R is a (C.sub.1-4) alkyl; W is oxygen or methylene; and Ph is substituted or unsubstituted phenoxyphenyl, benzylphenyl, phenyliminophenyl, benzodioxolyl, or benzoylphenyl, exhibit pyrethroid-like insecticidal activity with low toxicity to aquatic fauna.
    Type: Grant
    Filed: February 9, 1987
    Date of Patent: November 28, 1989
    Assignee: FMC Corporation
    Inventor: Scott M. Sieburth
  • Patent number: 4818276
    Abstract: Novel aryltriazolinone compounds of the formula ##STR1## in which X is a chlorine or bromine atom and R is a radical selected from the group consisting of methyl, ethyl, 1-methylethyl, methoxymethyl, 2-methoxyethyl, 1-methyl-2-methoxyethyl, 2-propenyl, 2-propynyl, and 1-methyl-2-propynyl have herbicidal utility against a variety of grassy and broadleaf weeds in both preemergence and postemergence applications and show a selectivity favorable to cotton in preemergence applications.
    Type: Grant
    Filed: August 8, 1985
    Date of Patent: April 4, 1989
    Assignee: FMC Corporation
    Inventors: Lester L. Maravetz, George Theodoridis
  • Patent number: 4808762
    Abstract: Compounds of the formula ##STR1## in which Ar is substituted or unsubstituted phenyl, naphthyl, or thienyl; Z is oxygen, sulfur, or methylene; and Ar' is 2-methyl[1,1'-biphenyl]-3-yl, 3-phenoxyphenyl, 4-fluoro-3-phenoxyphenyl, or 6-phenoxy-2-pyridyl exhibit pyrethroid-like insecticidal and acaricidal activity and are relatively harmless to aquatic fauna.
    Type: Grant
    Filed: September 9, 1987
    Date of Patent: February 28, 1989
    Assignee: FMC Corporation
    Inventors: Gary A. Meier, Scott M. Sieburth, Thomas G. Cullen, John F. Engel
  • Patent number: 4806145
    Abstract: Herbicidal aryl triazolinones include the compounds of the formula ##STR1## where X is preferably halogen such as fluorine, Y is preferably halogen such as chlorine, R.sup.1 is preferably methyl, R.sup.2 is preferably CHF.sub.2, R.sup.3 is preferably CH(CH.sub.3). Z is oxygen or sulfur. R.sup.4 may be alkyl, substituted alkyl, alkenyl, alkynyl, monovalent cyclic having a ring of 5 or 6 atoms or ZR.sup.4 may be a residue of an amine, a sulfonamide, or an oxime.
    Type: Grant
    Filed: October 21, 1985
    Date of Patent: February 21, 1989
    Assignee: FMC Corporation
    Inventor: Lester L. Maravetz
  • Patent number: 4787931
    Abstract: N-phenyl-N'-(pyridinyl-N-oxide)ureas of the formula ##STR1## and their use as plant regulators are disclosed and exemplified.
    Type: Grant
    Filed: June 17, 1986
    Date of Patent: November 29, 1988
    Assignee: FMC Corporation
    Inventors: Robert Henrie, II, Christine M. Green, Robert E. Sticker
  • Patent number: 4767779
    Abstract: Pyrazolines of the following formula are insecticides: ##STR1## wherein R.sub.A, R.sub.B and R.sub.C are aromatic groups; R.sub.N is hydrogen or lower alkyl; and W is oxygen or sulfur.
    Type: Grant
    Filed: April 9, 1986
    Date of Patent: August 30, 1988
    Assignee: FMC Corporation
    Inventor: Angelina J. Duggan
  • Patent number: 4766233
    Abstract: Herbicidal utility for 2-aryl-1,2,4-triazine-3,5(2H,4H)-diones and sulfur analogs is disclosed and exemplified. Many of the disclosed compounds are novel. Methods for preparing the herbicidal compounds and intermediates therefor are also disclosed.
    Type: Grant
    Filed: December 12, 1985
    Date of Patent: August 23, 1988
    Assignee: FMC Corporation
    Inventor: John W. Lyga
  • Patent number: 4743291
    Abstract: Herbicidal aryl triazolinones include the compounds of the formula ##STR1## where X is preferably halogen such as fluorine, Y is preferably halogen such as chlorine, R.sup.1 is preferably methyl, R.sup.2 is preferably CHF.sub.2, R.sup.3 is preferably CH(CH.sub.3), and ##STR2## is --NH.sub.2 or the residue of a primary or secondary amine or of a sulfonamide.
    Type: Grant
    Filed: May 5, 1986
    Date of Patent: May 10, 1988
    Assignee: FMC Corporation
    Inventor: Lester L. Maravetz
  • Patent number: 4742176
    Abstract: An improved process for the manufacture of herbicidal 2-[(2-chlorophenyl)methyl]-4,4-dimethyl-3-isoxazolidinone by cyclizing 3-chloro-N-hydroxy-2,2-dimethylpropanamide with an alkaline or alkaline earth hydroxide at a pH of 7.5 to 9.5, benzylating the resulting 4,4-dimethyl-3-isoxazolidinone, eliminating by-product 1-[(2-chlorophenyl)methoxy]-3,3-dimethyl-2-azetidinone by contacting the product mixture with anhydrous hydrogen chloride, and further benzylating free isoxazolidinone with base.
    Type: Grant
    Filed: February 14, 1986
    Date of Patent: May 3, 1988
    Assignee: FMC Corporation
    Inventors: Mariano A. Guiducci, Matthew I. Levinson
  • Patent number: 4740637
    Abstract: Disclosed and examplified is a general method for producing methylol compounds by the reaction of an organometallic compound with formaldehyde in which the formaldehyde is generated in situ from and by the use of a high molecular weight linear formaldehyde homopolymer.
    Type: Grant
    Filed: December 2, 1986
    Date of Patent: April 26, 1988
    Assignee: FMC Corporation
    Inventors: Eric G. DelMar, Charles T. Kwiatkowski
  • Patent number: 4737509
    Abstract: Compounds of the formula ##STR1## wherein Z is ##STR2## compositions containing the compounds, and their utility as dietary and foliar insecticides are disclosed and exemplified.
    Type: Grant
    Filed: December 4, 1986
    Date of Patent: April 12, 1988
    Assignee: FMC Corporation
    Inventor: Ernest L. Plummer
  • Patent number: 4709068
    Abstract: Compounds containing a dimethylsilane core and a phenoxybenzyl substituent are found to exhibit pyrethroid-like activity toward insects with low toxicity to fish.
    Type: Grant
    Filed: June 2, 1986
    Date of Patent: November 24, 1987
    Assignee: FMC Corporation
    Inventor: Scott M. Sieburth
  • Patent number: 4692182
    Abstract: Isoxazolidinones of the following formula are herbicides: ##STR1## or an agriculturally acceptable salt thereof in which R.sub.1 and R.sub.2 are independently selected from -hydrogen and-halogen; and R.sub.
    Type: Grant
    Filed: May 19, 1986
    Date of Patent: September 8, 1987
    Assignee: FMC Corporation
    Inventor: Jun H. Chang