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US2733162A Expired / Lapsed US ⏱️ 0.0 years remaining

Heat resistant polyamide structure

Assignee: —
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Filing: —
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Granted: 1956-01-31
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Expires: 1973-01-31
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Abstract

No abstract record available.

Inventors

No inventors recorded.

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-10-30 18:51
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; B; B29; B29D; B29D30/00; B29D30/06; B29D30/38; B29D30/40; D; D06; D06M; D06M11/00; D06M11/83; C08J2321/00; Y; Y10; Y10T; Y10T428/00; Y10T428/29; Y10T428/2913; Y10T428/2933; Y10T428/294; Y10T428/2958; Y10T428/31504; Y10T428/31678; Y10T428/31681; Y10T442/00; Y10T442/20; Y10T442/2041; Y10T442/2098; Y10T442/2107; Y10T442/2631; Y10T442/2861; Y10T442/2893

Claims Analysis

Total Claims: 2
Claim 1
Independent Claim 30 words
A STRUCTURE HAVING A POLYAMIDE SURFACE AND BEARING, IN INTIMATE CONTACT WITH THE SAID SURFACE FINE PARTICLES OF A METAL OF THE CLASS CONSISING OF MAGNESIUM, ALUMINUM, STRONTIUM AND CALCIUM.
Claim 2
Dependent Claim 30 words
A STRUCTURE HAVING A POLYAMIDE SURFACE AND BEARING, IN INTIMATE CONTACT WITH THE SAID SURFACE FINE PARTICLES OF A METAL OF THE CLASS CONSISING OF MAGNESIUM, ALUMINUM, STRONTIUM AND CALCIUM.

References Cited (Backward Citations)

GB191023873A Cited
US2273200A Cited
US2474273A Cited
US2521305A Cited
US2531541A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1959-01-30 1959-08-01 1960-01-31 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1963-01-30 1963-08-01 1964-01-31 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1967-01-30 1967-08-01 1968-01-31 $7700.00 Window Closed / Lapsed

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