Patents by Inventor Dietmar Romer

Dietmar Romer 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).

  • Patent number: 5519044
    Abstract: The invention provides use of a 5HT-3 antagonist in the manufacture of a medicament suitable for the prevention or reduction of dependence on a dependence-inducing agent.
    Type: Grant
    Filed: December 7, 1993
    Date of Patent: May 21, 1996
    Assignee: Sandoz Ltd.
    Inventors: Assunta Imperato, Dietmar Romer
  • Patent number: 5272168
    Abstract: The invention provides use of a 5HT-3 antagonist in the manufacture of a medicament suitable for the prevention or reduction of dependence on a dependence-inducing agent.
    Type: Grant
    Filed: January 15, 1993
    Date of Patent: December 21, 1993
    Assignee: Sandoz Ltd.
    Inventors: Assunta Imperato, Dietmar Romer
  • Patent number: 5198459
    Abstract: The invention provides use of a 5HT-3 antagonist in the manufacture of a medicament suitable for the prevention or reduction of dependence on a dependence-inducing agent.
    Type: Grant
    Filed: June 6, 1991
    Date of Patent: March 30, 1993
    Assignee: Sandoz Ltd.
    Inventors: Assunta Imperato, Dietmar Romer
  • Patent number: 5039680
    Abstract: The invention provides use of a 5HT-3 antagonist in the manufacture of a medicament suitable for the prevention or reduction of dependence on a dependence-inducing agent.
    Type: Grant
    Filed: January 19, 1990
    Date of Patent: August 13, 1991
    Assignee: Sandoz Ltd.
    Inventors: Assunta Imperato, Dietmar Romer
  • Patent number: 4649137
    Abstract: New 2-acylaminomethyl-1H-2,3-dihydro-1,4-benzodiazepine compounds are described having the general formula I ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl or alkenyl radical or the cyclopropylmethyl radical, R.sub.2 is a hydrogen atom, n is 0, 1 or 2, R.sub.3 is an optionally substituted furyl, thienyl, pyrrolyl, pyridyl or phenyl radical, R.sub.4 is an optionally substituted furyl, thienyl or, pyrrolyl radical, R.sub.5 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, hydroxyl, lower alkylthio, nitro, trifuloromethyl, cyano, amino, lower mono- or dialkylamino, lower monoalkanoylamino, lower N-alkyl-N-alkanoylamino or lower alkanoyloxy radical, and R.sub.6 is a hydrogen atom, or a lower alkyl or lower alkoxy radical or R.sub.5 and R.sub.6 together denote a methylenedioxy or ethylenedioxy radical. The compounds have pharmacological, for example, analgesic, properties.
    Type: Grant
    Filed: April 3, 1986
    Date of Patent: March 10, 1987
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Horst Zeugner, Dietmar Romer, Hans Liepmann, Wolfgang Milkowski
  • Patent number: 4515802
    Abstract: A process for the production of an improved and well tolerated analgesic preparation of paracetamol which comprises formulating tizanidine and paracetamol using e.g. granulating techniques and optionally putting up into tablet form, e.g. using compression and moulding techniques to produce tablets and suppositories.
    Type: Grant
    Filed: March 8, 1984
    Date of Patent: May 7, 1985
    Assignee: Sandoz Ltd.
    Inventor: Dietmar Romer
  • Patent number: 4497740
    Abstract: New 2-acylaminomethyl-1H-2,3-dihydro-1,4-benzodiazepine compounds are described having the general formula I ##STR1## wherein R.sub.1 is a hydrogen atom or a lower alkyl or alkenyl radical or the cyclopropylmethyl radical, R.sub.2 is a hydrogen atom, or a lower alkyl or alkenyl radical, n is 0, 1 or 2, R.sub.3 is an optionally substituted furyl, thienyl, pyrrolyl, pyridyl or phenyl radical, R.sub.4 is an optionally substituted furyl, thienyl, pyrrolyl or pyridyl radical, R.sub.5 is a hydrogen or halogen atom, or a lower alkyl, lower alkoxy, hydroxyl, lower alkylthio, nitro, trifluoromethyl, cyano, amino, lower mono- or dialkylamino, lower monoalkanoylamino, lower N-alkyl-N-alkanoylamino or lower alkanoyloxy radical, and R.sub.6 is a hydrogen atom, or a lower alkyl or lower alkoxy radical or R.sub.5 and R.sub.6 together denote a methylenedioxy or ethylenedioxy radical. The compounds have pharmacological, for example, analgesic, properties.
    Type: Grant
    Filed: June 8, 1982
    Date of Patent: February 5, 1985
    Assignee: Kali-Chemie Pharma GmbH
    Inventors: Horst Zeugner, Dietmar Romer, Hans Liepmann, Wolfgang Milkowski
  • Patent number: 4442084
    Abstract: Compositions having enhanced analgesic and myotonolytic activity comprising as active agents (a) an analeptically active quinazolinone and (b) a centrally acting myotonolytic.
    Type: Grant
    Filed: August 11, 1982
    Date of Patent: April 10, 1984
    Assignee: Sandoz Ltd.
    Inventor: Dietmar Romer