Absorption And Cold Separation Process For Recovering Purified Hydrogen From A Catalytic Dehydrogenation Zone Effluent

Patent Application United States Patent and Trademark Office, Patent Application No. 08057400
Examiner Nhat Phan, presiding
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 Examiner Nhat Phan
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Summary

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Parties
No Logo Scott, Norman H., Applicant

▼ Represented by Thomas K. Mcbride

Name Phone Fax E-Mail
Space Reginald Taylor +1 251 460 6479
Attributes
Patent Type Utility
First Named Inventor Scott, Norman H., Arlington Hgts., IL (US)
Filing Date May 6, 1993
Status Patent Expired Due to NonPayment of Maintenance Fees Under 37 CFR 1.362
Status Date Unknown
Location File Repository (franconia)
USPTO Customer Number Unknown
Attorney Docket Number RKT939
Confirmation Number 3125
Group Art Unit 1106
Class / Sub-Class 585 / 2
Timeline
  Entries (20) Tab Overlap Assignments (0) Tab Overlap Related (0) Tab Overlap Tools Right End
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Blank  Filed: 6/11/2003, Entered: None Transaction History
Expire Patent
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Blank  Filed: 5/9/1995, Entered: None Transaction History
Recordation of Patent Grant Mailed
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Blank  Filed: 4/4/1995, Entered: None Transaction History
Issue Notification Mailed
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Issue Fee Payment Verified
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Notice of Allowance Data Verification Completed
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Mail Notice of Allowance
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Blank  Filed: 10/11/1994, Entered: None Transaction History
Date Forwarded to Examiner
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Blank  Filed: 9/30/1994, Entered: None Transaction History
Request for Extension of Time - Granted
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Blank  Filed: 9/30/1994, Entered: None Transaction History
Amendment after Final Rejection
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Blank  Filed: 5/31/1994, Entered: None Transaction History
Final Rejection
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Mail Final Rejection (PTOL - 326)
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Blank  Filed: 3/21/1994, Entered: None Transaction History
Date Forwarded to Examiner
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Blank  Filed: 3/9/1994, Entered: None Transaction History
Response after Non-Final Action
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Blank  Filed: 12/3/1993, Entered: None Transaction History
Mail Non-Final Rejection
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Blank  Filed: 11/29/1993, Entered: None Transaction History
Non-Final Rejection
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Blank  Filed: 6/18/1993, Entered: None Transaction History
Case Docketed to Examiner in GAU
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Blank  Filed: 6/15/1993, Entered: None Transaction History
Application Captured on Microfilm
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Blank  Filed: 5/6/1993, Entered: None Transaction History
Information Disclosure Statement (IDS) Filed
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Blank  Filed: 5/6/1993, Entered: None Transaction History
Initial Exam Team nn
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Blank  Filed: 5/6/1993, Entered: None Transaction History
Preliminary Amendment
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