Patents by Inventor Bernd Sievernich

Bernd Sievernich has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Publication number: 20020198106
    Abstract: A composition which comprises
    Type: Application
    Filed: October 15, 2001
    Publication date: December 26, 2002
    Inventors: Max Landes, Bernd Sievernich, Elmar Kibler, Wessel Nuyken, Helmut Walter, Karl-Otto Westphalen, Horst Mayer, Egon Haden, Christiaan Mulder, Alfons Schonhammer, Gerhard Hamprecht
  • Patent number: 6479437
    Abstract: A herbicidal mixture comprising a) a herbicidally active amount of a 3-heterocyclyl-substituted benzoyl derivative of the formula I  in which the variables have the following meanings: R1,R2 are hydrogen, halogen, C1-C6-alkyl, C1-C6-alkylthio, C1-C6-alkylsulfinyl, C1-C6-alkylsulfonyl, C1-C6-haloalkyl, C1-C6-alkoxy, C1-C6-haloalkoxy; R3 is hydrogen, halogen, C1-C6-alkyl; X is a heterocycle from amongst the group consisting of isoxazolyl, 4,5-dihydroisoxazolyl and thiazolyl, it being possible for the heterocycle to be optionally monosubstituted or polysubstituted by halogen, C1-C6-alkyl, C1-C4-alkoxy, C1-C4-haloalkyl, C1-C4-haloalkoxy, C1-C4-alkylthio; R5 is hydrogen or C1-C6-alkyl, R6 is C1-C6-alkyl, or their environmentally compatible salts; b) a nitrogenous fertilizer in a synergistically effective amount and c) an adjuvant in a synergistically effective amount.
    Type: Grant
    Filed: December 5, 2000
    Date of Patent: November 12, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Matthias Bratz, Rainer Berghaus, Martina Otten, Bernd Sievernich, Elmar Kibler
  • Patent number: 6362133
    Abstract: A composition which comprises a) at least one sulfonylurea of the formula I: wherein the radicals R1 to R5 and the index n are as defined in the specification, or an enviromentally compatible salt of the sulfonylurea, and b) at least one herbicidal compound selected from groups b1 to b41 as defined in the specification, or an environmentally compatible salt of the herbicidal compound, and which exhibits a synergistic herbicidal effect.
    Type: Grant
    Filed: March 7, 2000
    Date of Patent: March 26, 2002
    Assignee: BASF Aktiengesellschaft
    Inventors: Max Landes, Bernd Sievernich, Elmar Kibler, Wessel Nuyken, Helmut Walter, Karl-Otto Westphalen, Horst Mayer, Egon Haden, Christiaan Mulder, Alfons Schönhammer, Gerhard Hamprecht
  • Patent number: 6103664
    Abstract: Herbicidal compositions containinga) at least one cyclohexenone oxime ether of the formula I ##STR1## and b) at least one of the following 44 compounds:b1) bromobutide, dimepiperate, etobenzanid, propanil,b2) anilofos, mefenacet,b3) 2,4-D, MCPB, naproanilide,b4) bentazone,b5) pyrazolynate/pyrazolate, sulcotrione,b6) esprocarb, molinate, pyributicarb, thiobencarb/benthiocarb,b7) quinclorac,b8) butachlor, butenachlor, pretilachlor, thenylchlor,b9) cycloxydim, sethoxydim,b10) pendimethalin,b11) cyhalofop-butyl, fenoxaprop-ethyl,b12) benzofenap, pyrazoxyfen,b13) dithiopyr,b14) sodium 2,6-bis[(4,6-dimethoxypyrimidin-2-yl)oxy]-benzoate and methyl 2-[(4,6-dimethoxypyrimidin-2-yl)-oxy]-6-[1-(methoxyimino)ethyl]benzoate;b15) azimsulfuron, bensulfuron-methyl, cinosulfuron, cyclosulfamuron, ethoxysulfuron, imazosulfuron, pyrazosulfuron-ethyl,b16) dimethametryn, simetryn/simetryne,b17) benfuresate,b18) cafenstrole,b19) cinmethylin,b20) piperophos,are described.
    Type: Grant
    Filed: March 17, 1998
    Date of Patent: August 15, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Bernd Sievernich, Max Landes, Charles Finley, Karl-Otto Westphalen, Helmut Walter, Ulf Misslitz
  • Patent number: 6054410
    Abstract: A composition comprising at least one sulfonylurea of the formula I ##STR1## wherein R.sup.1 is substituted alkyl; halogen; a group ER.sup.6 (E=O, S or NR.sup.7); COOR.sup.8 ; NO.sub.2 ; S(O).sub.o R.sup.9 ; SO.sub.2 NR.sup.10 R.sup.11 ; or CONR.sup.10 R.sup.11 ;R.sup.2 is hydrogen, alkyl, alkenyl, alkynyl, halogen, alkoxy, haloalkoxy, haloalkyl, alkylsulfonyl, nitro, cyano or alkylthio;R.sup.3 is F, CF.sub.3, CF.sub.2 Cl, CF.sub.2 H, OCF.sub.3, OCF.sub.2 Cl, or, if R.sup.1 is CO.sub.2 CH.sub.3 and R.sup.2 is simultaneously fluorine, R.sup.3 is Cl, or, if R.sup.1 is CH.sub.2 CF.sub.3 or CF.sub.2 CF.sub.3, R.sup.3 is methyl, or, if R.sup.4 is OCF.sub.3 or OCF.sub.2 Cl, R.sup.3 is OCF.sub.2 H or OCF.sub.2 Br;R.sup.4 is alkoxy, alkyl, alkylthio, alkylamino, dialkylamino, halogen, haloalkyl or haloalkoxy; andR.sup.
    Type: Grant
    Filed: February 17, 1998
    Date of Patent: April 25, 2000
    Assignee: BASF Aktiengesellschaft
    Inventors: Max Landes, Bernd Sievernich, Elmar Kibler, Wessel Nuyken, Helmut Walter, Karl-Otto Westphalen, Horst Mayer, Egon Haden, Christiaan Mulder, Alfons Schonhammer, Gerhard Hamprecht