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US802711A Expired / Lapsed US ⏱️ 0.0 years remaining

Rubber-dam sheeting.

Assignee: TRAUN RUBBER CO
•
Filing: 1905-04-07
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Granted: 1905-10-24
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Expires: 1925-04-07
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Abstract

No abstract record available.

Inventors

  • 👤 William F A Schrader

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-29 05:38
CPC Classifications
C; C08; C08K; C08K5/00; C08K5/0008; C08K5/0025

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

No citation records indexed.

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1908-10-23 1909-04-24 1909-10-24 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1912-10-23 1913-04-24 1913-10-24 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1916-10-23 1917-04-24 1917-10-24 $7700.00 Window Closed / Lapsed

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