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Creation Date 

1. Before 1979  (1)
2. 1979 To 2005  (2)
3. 2006 To 2012  (2)
4. 2013 To 2016  (4)
5. After 2016  (4)
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New Records 

1. New From Last Week  (1)
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Subject 

1. Paper Not Otherwise Provided For  (5)
2. Preparation Thereof Not Covered By Subclasses D21c Or D21d  (5)
3. Impregnating Or Coating Of Paper  (5)
4. Pulp Compositions  (5)
5. Treatment Of Finished Paper Not Covered By Class B31 Or Subclass D21g  (5)
6. Technical Subjects Covered By Former Uspc Cross-Reference Art Collections [xracs] And Digests  (3)
7. Technologies Or Applications For Mitigation Or Adaptation Againstclimate Change  (3)
8. General Tagging Of Cross-Sectional Technologies Spanning Over Several Sections Of The Ipc  (3)
9. Chemistry  (3)
10. Metallurgy  (3)
11. General Tagging Of New Technological Developments  (3)
12. Climate Change Mitigation Technologies Related To Wastewatertreatment Or Waste Management  (3)
13. Fibrous Raw Materials Or Their Mechanical Treatment  (2)
14. Adhesives  (1)
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