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US3406236A Expired / Lapsed US ⏱️ 0.0 years remaining

Method of molding articles utilizing mold coated with release agent comprising polysiloxane-polyoxyalkylene mixture

Assignee: Bayer AG
•
Filing: 1965-01-05
•
Granted: 1968-10-15
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Expires: 1985-01-05
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Abstract

No abstract record available.

Inventors

  • 👤 Kniege Wilfried

Bibliographic Details

Application Number —
Jurisdiction US
Data Source google_patents
Last Synchronized 2026-11-02 05:40
CPC Classifications
B; B29; B29C; B29C33/00; B29C33/56; B29C33/60; B29C33/62; B29C33/64; C; C08; C08L; C08L83/00; C08L83/04; B29K; B29K2021/00; C08G; C08G77/00; C08G77/04; C08G77/70; Y; Y10; Y10S; Y10S106/00; Y10S106/901

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US2586211A Cited
US2702276A Cited
US2674619A Cited
US2811408A Cited
US2846323A Cited
US2846458A Cited
US2901361A Cited
US2844486A Cited
US2955047A Cited
US3186855A Cited

USPTO Annuity & Maintenance Windows

Annuity Stage Window Opens Payment Deadline Surcharge Period Until Estimated Fee Status
3.5 Years (Year 4) 1971-10-15 1972-04-15 1972-10-15 $2000.00 Window Closed / Lapsed
7.5 Years (Year 8) 1975-10-15 1976-04-15 1976-10-15 $3760.00 Window Closed / Lapsed
11.5 Years (Year 12) 1979-10-15 1980-04-15 1980-10-15 $7700.00 Window Closed / Lapsed

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