USPatentGranted
B1

Method of manufacture of colloidal rod particles as nanobar codes

Granted 24 Aug 2004 · 4 office actions

Application
9677203
filed 2 Oct 2000
Publication
Not published
not published
Patent· this page
US 6,780,301
granted 24 Aug 2004

Life of the patent

21 dated events
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Abstract

Synthetic methods for the manufacture of segmented nanoparticles are described.

Classifications

3 codes
IPC · International Patent Classification
Section C — Chemistry; metallurgy
  • C25D5/02
USPC · US Patent Classification
205/118205/122

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File wrapper

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Pendency
3.9 y
1,422 days filing → grant
Office actions
2
after a restriction
Responses
2
2 RCE
Interviews
1
examiner interview summaries
Examiner
Arun S. Phasge
art unit —
Citations: 86 back · 0 forward

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Chain of title

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Term & fees

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Priority chain

5 priority documents
Priority
1 Oct 1999
earliest claimed
›Priority documents — 5
TypeDocumentDate
provisionalUS 60/157326 001 Oct 1999
provisionalUS 60/189151 0014 Mar 2000
provisionalUS 60/190247 0017 Mar 2000
provisionalUS 60/194616 005 Apr 2000
provisionalUS 60/212167 0016 Jun 2000

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Citations

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