Patents by Inventor Walter W. Abramitis

Walter W. Abramitis 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).

  • Plant growth control
    Patent number: 4071348
    Abstract: The control of undesirable secondary growth in plants is accomplished by applying thereto a composition comprising a monoalkyl ester of a dibasic acid (e.g., succinic acid) and a surface active agent.
    Type: Grant
    Filed: April 5, 1973
    Date of Patent: January 31, 1978
    Assignee: Akzona Incorporated
    Inventor: Walter W. Abramitis
  • Plant growth regulatory agents and process
    Patent number: 3946074
    Abstract: Diamides and triamides of aliphatic polycarboxylic acids which may be substituted in the alkylene group by alkyl or alkenyl groups, provide growth regulants for plants and trees. Preferred are N-substituted succindiamides.
    Type: Grant
    Filed: October 21, 1974
    Date of Patent: March 23, 1976
    Assignee: Akzona Incorporated
    Inventor: Walter W. Abramitis