Patent US3075527A successfully refreshed from Google Patents.
US3075527A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Sterile medicated strips
Assignee: Cooper Laboratories Inc
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Filing: 1960-06-02
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Granted: 1963-01-29
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Expires: 1980-06-02
Abstract
No abstract record available.
Inventors
- 👤 Arthur W Bechtold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 12:53
CPC Classifications
A; A61; A61F; A61F9/00; A61F9/0008; A61M; A61M31/00
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
31 words
A MEDICATED OPHTHALMIC APPLICATOR COMPRISING AN ELONGATED, FLAT SOFT, BIBULOUS FILETR PAPER STRIP HAVING A PORTION SHAPED FOR ADMISSION TO THE EYE AND IMPREGNATED WITH DRY OPHTHALMIC MEDICAMENT MISCIBLE WITH TEARS.
Claim 2
Dependent Claim
31 words
A MEDICATED OPHTHALMIC APPLICATOR COMPRISING AN ELONGATED, FLAT SOFT, BIBULOUS FILETR PAPER STRIP HAVING A PORTION SHAPED FOR ADMISSION TO THE EYE AND IMPREGNATED WITH DRY OPHTHALMIC MEDICAMENT MISCIBLE WITH TEARS.
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) | 1966-01-28 | 1966-07-30 | 1967-01-29 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-01-28 | 1970-07-30 | 1971-01-29 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-01-28 | 1974-07-30 | 1975-01-29 | $7700.00 | Window Closed / Lapsed |