Patent EP0093937A1 successfully refreshed from Google Patents.
Patent US2175767A successfully refreshed from Google Patents.
US2175767A
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Sound-deadening adhesive
Assignee: J W MORTELL Co
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Filing: 1937-05-14
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Granted: 1939-10-10
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Expires: 1957-05-14
Abstract
No abstract record available.
Inventors
- 👤 Joseph A Torrl
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-05 13:58
CPC Classifications
C; C04; C04B; C04B28/00; C04B28/24; C04B28/26; C04B26/00; C04B26/02; C04B26/26; E; E04; E04B; E04B1/00; E04B1/62; E04B1/74; E04B1/82; G; G10; G10K; G10K11/00; G10K11/16; G10K11/162; G10K11/165; E04B2001/742
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
No citation records indexed.
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1942-10-09 | 1943-04-10 | 1943-10-10 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1946-10-09 | 1947-04-10 | 1947-10-10 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1950-10-09 | 1951-04-10 | 1951-10-10 | $7700.00 | Window Closed / Lapsed |