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US3382296A Expired / Lapsed US ⏱️ 0.0 years remaining

Color indicators for determining degree of cure of polyester resins

Assignee: Eastman Kodak Co
•
Filing: 1966-04-25
•
Granted: 1968-05-07
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Expires: 1986-04-25
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Abstract

No abstract record available.

Inventors

  • 👤 David A Tenquist
  • 👤 Daniel L Edwards

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-03 21:14
CPC Classifications
C; C08; C08F; C08F283/00; C08F283/01

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 16 words
A PEROXIDE-SENSITIVE MIXTURE COMPRISING AN UNSATURATED POLYESTER, A LIQUID VINYL MONOMER AND COMPOUND HAVING THE FORMULA:
Claim 2
Dependent Claim 16 words
A PEROXIDE-SENSITIVE MIXTURE COMPRISING AN UNSATURATED POLYESTER, A LIQUID VINYL MONOMER AND COMPOUND HAVING THE FORMULA:

References Cited (Backward Citations)

US2381015A Cited
US2603659A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-05-07 1971-11-06 1972-05-07 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-05-07 1975-11-06 1976-05-07 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-05-07 1979-11-06 1980-05-07 $7700.00 Window Closed / Lapsed

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