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Ladwig
David Ladwig, Chicago, IL US
| Patent application number | Description | Published |
|---|---|---|
| 20110284543 | Container With Removable Base - A container ( | 11-24-2011 |
Paul K. Ladwig, Centreville, VA US
| Patent application number | Description | Published |
|---|---|---|
| 20100160459 | Product filtration system for slurry reactors - A filter system for use in a three-phase slurry reactor is provided. The filter system comprises one or more bundles of a plurality of filter elements for separating liquid from a mixture of liquid and solids contained in the reactor. Each filter bundle is connected to a product transfer conduit transporting separated liquid to a location outside of and downstream from the reactor. The transfer conduit is provided with means for backflushing the filter bundle and guard filter means. | 06-24-2010 |
Peter F. Ladwig, Hutchinson, MN US
| Patent application number | Description | Published |
|---|---|---|
| 20110026166 | MULTI-LAYER GROUND PLANE STRUCTURES FOR INTEGRATED LEAD SUSPENSIONS - Multi-layer ground plane structures and methods of manufacture for integrated lead suspension flexures. A flexure in accordance with one embodiment of the invention includes an insulating layer, a plurality of traces on the insulating layer and a stainless steel base layer on the side of the insulating layer opposite the traces. The stainless steel base layer includes one or more void portions with voids in the base layer opposite the insulating layer from the traces and one or more backed portions with the base layer backing the traces. A plurality of first conductive ground planes are located between the stainless steel base layer and the insulating layer opposite the insulating layer from the traces at the backed portions of the stainless steel base layer. A continuous second conductive ground plane is located opposite the insulating layer from the traces at the void portions and backed portions of the stainless steel base layer. | 02-03-2011 |
| 20110162203 | MULTI-LAYER GROUND PLANE STRUCTURES FOR INTEGRATED LEAD SUSPENSIONS - Multi-layer ground plane structures and methods of manufacture for integrated lead suspension flexures. A flexure in accordance with one embodiment of the invention includes an insulating layer, a plurality of traces on the insulating layer and a stainless steel base layer on the side of the insulating layer opposite the traces. The stainless steel base layer includes one or more void portions with voids in the base layer opposite the insulating layer from the traces and one or more backed portions with the base layer backing the traces. A plurality of patterned and transversely-spaced first conductive ground planes are located opposite the insulating layer from the traces at the void portions and backed portions of the stainless steel base layer. A continuous gold second conductive ground plane is located opposite the insulating layer and the first ground planes from the side of the insulating layer adjacent to the traces at the void portions and backed portions of the stainless steel base layer. The gold ground plane can be used as an etch stop during formation of the voids in the base layer. | 07-07-2011 |
Ralf Ladwig, Jena DE
| Patent application number | Description | Published |
|---|---|---|
| 20090117183 | ORAL CONTRACEPTIVE CONTAINING A GESTAGEN AND AN ESTROGEN COMBINED WITH PHARMACEUTICALLY ACCEPTABLE AUXILIARY AGENTS AND/OR EXCIPIENTS, BUT NOT CONTAINING LACTOSE, AND METHOD OF MAKING SAME - The method produces a lactose-free oral contraceptive composition containing a combination of a gestagen and an estrogen together with one or more pharmaceutically acceptable auxiliary agents and/or excipients. The contraceptive composition is a tablet, powder, or capsule that contains the gestagen and estrogen, filler material such as microcrystalline cellulose and a binder such as hydroxypropylcellulose, but no lactose. Preferably the gestagen is dienogest, chlormadinone acetate, or levonorgestrel and the estrogen is ethinylestradiol, 17β-estradiol, or estradiol valerate. A method is provided for improving the prophylaxis of lactose intolerance in women taking oral contraceptives. The oral contraceptive preparations for a standard 28-day cycle or for long-term use contain at least 21 daily dose units of the gestagen and the estrogen in a low-dosage but without lactose and at most 7 daily dose units containing no active ingredient or a placebo. | 05-07-2009 |
| 20090117184 | Use of a gestagen in combination with an estrogen and one or more pharmaceutically acceptable auxiliary agents/excipients for lactose-free oral contraception - Gestagens, preferably dienogest, chlormadinone acetate or levonorgestrel, in combination with estrogens, for example ethinylestradiol, 17β-estradiol or estradiol valerate, and one or more pharmaceutically acceptable auxiliary agents/excipients provide lactose-free oral contraception. | 05-07-2009 |
Thorsten Ladwig, Hainburg DE
| Patent application number | Description | Published |
|---|---|---|
| 20090120328 | FUMED SILICA DISPERSION - Dispersion of fumed silica comprising a silanized, structurally modified silica and a solvent. It is used for producing coating materials. | 05-14-2009 |