| Patent Number |
Title Of Patent |
Date Issued |
| 6849628 |
Optically active compounds |
February 1, 2005 |
| The present invention relates to the preparation of substantially pure diastereoisomers of derivatives of tetrahydrofolate and the use of such diastereoisomers. More particularly the present invention provides a process for the preparation of a desired substantially pure (6R or 6S) d |
| 6174840 |
Use of fused ring cyclopentanones and cyclopentenones in controlling plant growth |
January 16, 2001 |
| Use in inhibiting plant growth of a compound of formula II ##STR1##in which either the pair of symbols X and Y or the pair of symbols Y and Z, together with the carbon atoms to which they are attached, form a non-aromatic ring system having either 5 or 7 ring atoms, all of which are |
| 5485599 |
Method and apparatus for simulation of a physical process |
January 16, 1996 |
| In the simulation of a spatially-extended physical process the complete spatial extent of which is defined by a multiplicity of parameters, each parameter is represented with a multi-state distinguished sequential digital logic circuit the possible states of which represent the possible |
| 5390178 |
Communications switching network |
February 14, 1995 |
| A communications switching network utilizes time-space-time switching nets and 2.times.2 switches and reconfigurable space switch nets in numerous configurations which place no limitation on the number of signals that can be handled in parallel with constant signal attenuation irrespecti |
| 4966155 |
Apparatus for monitoring physiological parameters |
October 30, 1990 |
| An apparatus is disclosed for monitoring physiological parameters comprising a harness adapted to be worn by a human being and electrical circuitry connected to the harness for calculating physiological parameters in accordance with predetermined algorithms. The harness includes a ba |
| 4312287 |
Apparatus for handling submersibles at sea |
January 26, 1982 |
| A ship or other vessel having a moonpool therein and an enclosed space above the moonpool is provided with a pontoon which floats on the surface of the sea within the moonpool. The effects of the enclosed space is that said sea surface is calm even when the ambient sea is subject to an |
| 3983053 |
Coated adsorbent materials |
September 28, 1976 |
| An adsorbent material intended particularly for use in extracorporeal haemodialysis, is described which is composed of granules of an adsorbent which are coated with a biocompatible polymeric membrane which is semipermeable to the solutes selected for removal. The polymer is a copoly |
