Patent US3078849A successfully refreshed from Google Patents.
US3078849A
Expired / Lapsed
US
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Absorbent product
Assignee: Johnson and Johnson
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Filing: 1959-06-18
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Granted: 1963-02-26
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Expires: 1979-06-18
Abstract
No abstract record available.
Inventors
- 👤 Edward A Morse
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 18:27
CPC Classifications
A; A61; A61F; A61F13/00; A61F13/15; A61F13/53; A61F13/534; A61F13/537; A61F13/53704; A61F13/53743; A61F13/53752; A61L; A61L15/00; A61L15/16; A61L15/42; A61L15/60
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
61 words
AN ABSORBENT PRODUCT FOR ABSORBING BODY FLUIDS COMPRISING A PLURALITY OF LAYERS OF ABSORBENT MATERIAL, AND A FLUID BARRIER LAYER BETWEEN SAID ABSORBENT LAYERS, SAID BARRIER LAYER TEMPORARILY BARRING THE PASSAGE OF SAID FLUID THROUGH SAID BARRIER LAYER UPON INITIAL CONTACT WITH SAID FLUID, AND THEN SOLUBILIZING UPON CONTINUED CONTACT WITH SAID FLUID WHEREUPON SAID FLUID MAY PENETRATE SAID BARRIER LAYER.
Claim 2
Dependent Claim
61 words
AN ABSORBENT PRODUCT FOR ABSORBING BODY FLUIDS COMPRISING A PLURALITY OF LAYERS OF ABSORBENT MATERIAL, AND A FLUID BARRIER LAYER BETWEEN SAID ABSORBENT LAYERS, SAID BARRIER LAYER TEMPORARILY BARRING THE PASSAGE OF SAID FLUID THROUGH SAID BARRIER LAYER UPON INITIAL CONTACT WITH SAID FLUID, AND THEN SOLUBILIZING UPON CONTINUED CONTACT WITH SAID FLUID WHEREUPON SAID FLUID MAY PENETRATE SAID BARRIER LAYER.
References Cited (Backward Citations)
GB543158A
Cited
US2464640A
Cited
US2600576A
Cited
GB720390A
Cited
GB722629A
Cited
US2897108A
Cited
US2896626A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1966-02-25 | 1966-08-27 | 1967-02-26 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1970-02-25 | 1970-08-27 | 1971-02-26 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1974-02-25 | 1974-08-27 | 1975-02-26 | $7700.00 | Window Closed / Lapsed |