Appeal No. 95-1189
Application No. 07/800,471
The scope and content of the prior art and the level of ordinary skill in the art
The Kleschick patent
11. The Kleschick patent issued from application 06/940,480. Kleschick, page 1, item
[21].
12. Application 06/940,480 is said to be a continuation-in-part of application 06/768,793.
Kleschick, col. 1, lines 9-11. (This application will be referred to as the Kleschick
parent application.)
13. The Kleschick parent application is said to be continuation-in-part of application
06/551,758. Kleschick, col. 1, lines 11-12. (This application will be referred to as
the Kleschick grand-parent application.)
14. Kleschick relates generally to “substituted 1,2,4,-triazolo[1,5-a]pyrimidine-2-
sulfonamides, compositions containing them, and their utility as herbicides.
Kleschick, col. 1, lines 1-5 (Title).
15. The patent describes the use of the herbicides compounds as follows:
Treatment of the locus of undesired vegetation or weeds with the
novel compounds or with compositions containing herbicidally
effective amounts of the novel compounds in admixture with one or
more inert carriers can be used to obtain broad spectrum or selective
weed control depending upon the specific compound and the amount
applied. Broadleaf weeds are particularly susceptible to the
compounds and control of undesirable vegetation in crops such as
wheat, rice, corn, soybeans, and cotton can be achieved. Aquatic
vegetation is controlled by the compounds.
Kleschick, col. 3, lines 12-22.
16. Kleschick describes herbicide compounds having the following structure:
6
Page: Previous 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 Next
Last modified: November 3, 2007