US3551374A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Caulking and sealing compounds
Assignee: BASF SE
•
Filing: 1967-03-28
•
Granted: 1970-12-29
•
Expires: 1987-03-28
Abstract
No abstract record available.
Inventors
- 👤 Hans Reinhard
- 👤 Bernhard Dotzauer
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 17:47
CPC Classifications
C; C09; C09J; C09J133/00; C09J133/04; C09J133/06; C09J123/00; C09J123/02; C09J123/18; C09J123/20; C09J123/22; C09J129/00; C09J129/10; C09J135/00; C09J135/02; C08; C08L; C08L23/00; C08L23/02; C08L23/18; C08L23/20; C08L23/22; C08L2666/00; C08L2666/02; C08L2666/04; C08L2666/28; C08L2666/54; C08L9/00; C08L9/02
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) | 1973-12-28 | 1974-06-29 | 1974-12-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1977-12-28 | 1978-06-29 | 1978-12-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1981-12-28 | 1982-06-29 | 1982-12-29 | $7700.00 | Window Closed / Lapsed |