Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Material Science
Class Information
Number: 520
Name: Synthetic resins or natural rubbers -- part of the class 520 series >
Description: Class 520, Synthetic Resins or Natural Rubbers -- Part of the Class 520 Series is to be considered as an integral part of Class 260 and retains all pertinent definitions and class lines of Class 260. Class 520, subclass 1 is the generic subclass for synthetic resins or natural rubbers. All the other classes of the 520 series (i.e., 521,522, 523, 524, 525, 526, 527, and 528) are indented thereunder.










Class Number Class Name No. of Patents
520/1

Synthetic resins or natural rubbers

53
 
 
  Recently Added Patents
Vanadium, cobalt and strontium additives for use in aluminum back solar cell contacts
Method and system for electronic assistance in dispensing pharmaceuticals
Information processing apparatus, information processing method, and program
Printing system, information processing apparatus, print job processing method, information processing method, program, and storage medium
Display screen or portion thereof with icon
Display for displaying three-dimensional images and method for displaying three-dimensional images
Stackable clothes drying apparatus
  Randomly Featured Patents
Restraint belt
System for enhanced detection of a target
Method for control channel cycle management
Color image recording apparatus
Protein elongation factor 2 as a target for antifungal and antiparasitic agents
Buoy icon notification of object interface accessibility in multitasking computer environment
Receiver sheet
Device for bifurcated display of replay menus separating digital media files by file formats
Active energy beam-curable composition containing particles and coated optical fiber
Benzo-fused heterocyclic anti-ulcer agents