Zinc Sulfide Liquefaction Catalyst
Patent Application United States Patent and Trademark Office ,
Patent Application No. 06409469
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Patent Type Utility
First Named Inventor Garg, Diwakar, Macungie, PA (US)
Filing Date August 19, 1982
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 137-P-US0269
Confirmation Number 8295
Group Art Unit 1106
Class / Sub-Class 208 / 10
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Filed: 9/21/2001, Entered: NoneTransaction History
Expire Patent
Filed: 1/27/1984, Entered: NoneTransaction History
Issue Fee Payment Verified
Filed: 10/24/1983, Entered: NoneTransaction History
Notice of Allowance Data Verification Completed
Filed: 10/24/1983, Entered: NoneTransaction History
Mail Notice of Allowance
Filed: 10/4/1983, Entered: NoneTransaction History
Amendment after Final Rejection
Filed: 7/11/1983, Entered: NoneTransaction History
Mail Final Rejection (PTOL - 326)
Filed: 7/7/1983, Entered: NoneTransaction History
Final Rejection
Filed: 6/3/1983, Entered: NoneTransaction History
Response after Non-Final Action
Filed: 3/15/1983, Entered: NoneTransaction History
Mail Non-Final Rejection
Filed: 3/4/1983, Entered: NoneTransaction History
Case Docketed to Examiner in GAU
Filed: 3/4/1983, Entered: NoneTransaction History
Non-Final Rejection
Filed: 1/25/1983, Entered: NoneTransaction History
Case Docketed to Examiner in GAU
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https://www.plainsite.org/courts/united-states-patent-and-trademark-office/zinc-sulfide-liquefaction-catalyst/16rwl20y2/
Primary Sources Government agencies: SEC/EDGAR, federal and state courts, USPTO, IRS, and others
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