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United States Patent | 4,732,762 |
Sjogren | March 22, 1988 |
A controlled slow release pest control composition comprising an encapsulated pesticide, carbon and plaster.
Inventors: | Sjogren; Robert D. (St. Paul, MN) |
Assignee: |
Metropolitan Mosquito Control District
(St. Paul,
MN)
|
Appl. No.: | 06/714,341 |
Filed: | March 20, 1985 |
Application Number | Filing Date | Patent Number | Issue Date | ||
472922 | Mar., 1983 | ||||
Current U.S. Class: | 424/409 ; 424/408; 504/150; 504/300; 504/304; 504/323; 504/330; 504/359; 514/722 |
Current International Class: | A01N 25/22 (20060101); A01N 25/08 (20060101); A01N 25/34 (20060101); A01N 025/34 () |
Field of Search: | 71/67,DIG.5 424/16,19,22,23,409,408 514/722 |
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Abstract-Japanese patent JA094426, 2-80. . Technical Bulletin: Altosid.RTM. Briquet Product Applications Bulletin, Zeocon Corp., Palo Alto, Calif. . King, Chem. Abst. vol. 71 (1969) 104980b. . Bulletin No. TAC-150, "Plaster Mixing Procedures", United States Gypsum, Chicago, Ill.. |