The first match was accidentally discovered in 1826 when John Walker scraped a stick with chemicals on the end against a stone floor.
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Application No. | Application Title | Issue Date |
| 20050164885 | Alkyl dihalogenated phenyl-substituted ketoenols useful as pesticides and herbicides The present invention relates to new compounds of the formula (I) in which X represents halogen, Y represents halogen or alkyl and Z represents halogen or alkyl, with the proviso that always one of the radicals Y and Z represents halogen while the other represents a... | 07/28/2005 |
| 20050071899 | Ozone -induced gene expression in plants The present invention relates to new DNA sequences, a method for producing new plants which contain a new DNA sequence, the coding sequence thereof being expressed after ozone induction. The invention also relates to said new plants and the use of DNA sequences to produ... | 03/31/2005 |
| 20050038021 | 2,4,5,-trisubstituted phenylketo-enols for use as pesticides and herbicides The invention relates to new phenyl-substituted cyclic ketoenols of the formula (I) in which Het represents one of the groups  wherein A, B, D, G, X, Y and Z have the meaning given in the description, several processes and intermediate products for their... | 02/17/2005 |
| 20050004287 | Reactive phenolic resins in the preparation of highly viscous self-adhesive compositions Hot-melt pressure-sensitive adhesive based one or more non-thermoplastic elastomers, at least comprising 100 parts by mass of the non-thermoplastic elastomer(s), from 1 to 200 parts by mass of one or more tackifying resins, from 1 to 100 parts by mass of one or more rea... | 01/06/2005 |
| 20050004240 | Monodisperse anion exchangers Process for preparing monodisperse weakly basic or optionally strongly basic anion exchangers of the poly(meth)acrylamide type, the ion exchangers themselves and their use. ... | 01/06/2005 |
| 20050004123 | Substituted aryl sulphonyl(thio)ureas used as herbicides The invention relates to novel substituted arylsulphonyl(thio)ureas in which A represents nitrogen or a CH grouping, Q represents oxygen or sulphur,
| 01/06/2005 |