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US2598019A Expired / Lapsed US ⏱️ 0.0 years remaining

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Assignee: Rosenthal AG
•
Filing: 1949-04-27
•
Granted: 1952-05-27
•
Expires: 1969-04-27
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Abstract

No abstract record available.

Inventors

  • 👤 Rosenthal Daniel
  • 👤 Richard W Adler
  • 👤 Nathan Jerome

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 01:07
CPC Classifications
A; A47; A47G; A47G19/00; A47G19/22; A47G19/2205; A47G19/2227; G; G09; G09F; G09F11/00; G09F11/23

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US617209A Cited
US740834A Cited
US777305A Cited
US1542874A Cited
US1646973A Cited
US2510237A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1955-05-27 1955-11-26 1956-05-27 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1959-05-27 1959-11-26 1960-05-27 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1963-05-27 1963-11-26 1964-05-27 $7700.00 Window Closed / Lapsed

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