Patents by Inventor Tatyana A. Nikolaeva

Tatyana A. Nikolaeva 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).

  • Thiazolinyl (thiazolyl) phosphonamidates and phosphoramidates pesticidal and herbicidal compositions based thereon
    Patent number: 4188382
    Abstract: Thiazolinyl (thiazolyl) phosphonamidates and phosphoramidates of the formula: ##STR1## wherein R is a C.sub.1 -C.sub.4 -alkyl, a halo-C.sub.1 -C.sub.4 -alkyl, a C.sub.1 -C.sub.4 alkoxy; R' is a C.sub.1 -C.sub.4 -alkoxy, phenoxy, a halophenoxy, a C.sub.1 -C.sub.4 -alkyl-amino, dialkylamino or thiazolinyl-2-amino; X is oxygen or sulphur; Z is --CH.sub.2 --CH.sub.2 -- or --CH.dbd.CH-- group which comprise an active principle for insecticidal, acaricidal and herbicidal compositions.
    Type: Grant
    Filed: February 25, 1977
    Date of Patent: February 12, 1980
    Assignee: Vsesojuzny Nauchno, et al.
    Inventors: Nikolai N. Melnikov, Artur F. Grapov, Ljudmila V. Razvodovskaya, Petr V. Popov, Aelita S. Sedykh, Galina K. Shapovalova, Galina M. Abelentseva, Tamara A. Siforova, Tatyana A. Nikolaeva, Valentina V. Galitsina, Leonid D. Stonov, Ljudmila A. Bakumenko