US3304403A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Laser welding of contacts
Assignee: Texas Instruments Inc
•
Filing: 1963-10-14
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Granted: 1967-02-14
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Expires: 1983-10-14
Abstract
No abstract record available.
Inventors
- 👤 James G Harper
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-22 16:01
CPC Classifications
H; H01; H01S; H01S3/00; H01S3/02; H01S3/025; B; B23; B23K; B23K20/00; B23K20/002; B23K20/004; B23K20/005; B23K26/00; B23K26/02; B23K26/06; B23K26/064; B23K26/0665; B23K28/00; B23K28/02; H10; H10W; H10W72/00; H10W72/071; H10W72/0711; H10W72/07141; H10W72/075; H10W72/07531; H10W72/07535; H10W72/50; H10W72/531; H10W72/5363; H10W72/551; H10W72/552; H10W72/5522; Y; Y10; Y10S; Y10S148/00; Y10S148/071; Y10S65/00; Y10S65/04
Claims Analysis
Total Claims: 0
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References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1970-02-13 | 1970-08-15 | 1971-02-14 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1974-02-13 | 1974-08-15 | 1975-02-14 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1978-02-13 | 1978-08-15 | 1979-02-14 | $7700.00 | Window Closed / Lapsed |