Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
A and D Assay, Incorporated Patents
Assignee:
A and D Assay, Incorporated
Address:
Sudbury, MA
No. of patents:
1
Patents:












Patent Number Title Of Patent Date Issued
5981779 Labeled vitamin D compounds and the use thereof November 9, 1999
The present invention disclose to non-radioactive vitamin D compounds of formula (1) and methods to assay for the presence of vitamin D, vitamin D analogs and their metabolites which may be present in milk, blood or other biological fluids. The assay methods employed in this invention ma

 
 
  Recently Added Patents
Electronic system and method for compensating the dimensional accuracy of a 4-axis CNC machining system using global and local offsets
Wireless communication system using pilot allocation, method and pilot pattern thereof
Encoding and/or decoding memory devices and methods thereof
System and method for redundant array copy removal in a pointer-free language
Formation of a masking layer on a dielectric region to facilitate formation of a capping layer on electrically conductive regions separated by the dielectric region
Thin film transistor and flat panel display device including the same
Halogen-free flame retardants for epoxy resin systems
  Randomly Featured Patents
Combination of key buttons for a handset
System for adjusting horizontal deviations of an elevator car during vertical travel
Dish for use with meal tray feeding system which uses heater shelves to lift dishes
Method of reproducing three-dimensional images and three-dimensional image-reproducing device
Computer front bezel
Asymmetric penetration warhead
In situ oil shale retort having horizontal voids with side pillars
Equipment and method for processing semiconductor
Rear wheel steering device and method for rear wheel steering
Hydroxybenzoic acid as pH buffer and corrosion inhibitor for antifreeze containing organosiloxane-silicate copolymers