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Hydroxyalkyl-n-vinyloxyalkylcarbamates and hydroxyalkyl n-vinylethioalkylcarbamates and polymers thereof

Assignee: Rohm and Haas Co
•
Filing: 1964-11-12
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Granted: 1967-12-26
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Expires: 1984-11-12
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Abstract

No abstract record available.

Inventors

  • 👤 Everett J Kelley

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-07 22:00
CPC Classifications
C; C08; C08F; C08F16/00; C08F16/12; C08F16/14; C08F16/28

Claims Analysis

Total Claims: 1
Claim 1
Independent Claim 15 words
AS A COMPOSITION OF MATTER, A SOLID ADDITION POLYMER OF A COMPOUND OF THE FORMULA

References Cited (Backward Citations)

US3165498A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1970-12-25 1971-06-26 1971-12-26 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1974-12-25 1975-06-26 1975-12-26 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1978-12-25 1979-06-26 1979-12-26 $7700.00 Window Closed / Lapsed

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