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US2294016A Expired / Lapsed US ⏱️ 0.0 years remaining

Insulin and pectin solution for injection purposes

Assignee: RUDOLPH ERIC VICTOR ROESLER DE
•
Filing: 1937-04-28
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Granted: 1942-08-25
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Expires: 1957-04-28
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Abstract

No abstract record available.

Inventors

  • 👤 Brahn Benno Benjamin Adolf

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-22 17:52
CPC Classifications
A; A61; A61K; A61K47/00; A61K47/30; A61K47/36; A61K38/00; A61K38/16; A61K38/17; A61K38/22; A61K38/28; A61K9/00; A61K9/0012; A61K9/0019

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

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USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1945-08-24 1946-02-23 1946-08-25 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1949-08-24 1950-02-23 1950-08-25 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1953-08-24 1954-02-23 1954-08-25 $7700.00 Window Closed / Lapsed

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