Patent US3276361A successfully refreshed from Google Patents.
US3276361A
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Assignee: Eastman Kodak Co
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Filing: 1965-08-17
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Granted: 1966-10-04
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Expires: 1985-08-17
Abstract
No abstract record available.
Inventors
- 👤 Thomas I Abbott
- 👤 Donald A Smith
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 18:31
CPC Classifications
B; B41; B41N; B41N3/00; B41N3/08
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
59 words
A PROCESS FOR RENDERNG HYDROPHILIC AN IMAGE AREA ON A LITHOGRAPHIC PRINTING PLATE COMPRISING A SUPPORT HAVING THEREON A TOP LAYER CAPABLE OF ADHERENCE TO A CROSSLINKING HYDROPHILIC ORGANIC POLYMER BY MEANS OF A CROSSLINKING AGENT, COMPRISING COATING THE IMAGE AREA TO BE RENDERED HYDROPHILIC WITH AN AQUEOUS SOLUTION OF A CROSSLINKABLE HYDROPHILIC ORGANIC POLYMER AND A CROSSLINKING AGENT.
Claim 2
Dependent Claim
59 words
A PROCESS FOR RENDERNG HYDROPHILIC AN IMAGE AREA ON A LITHOGRAPHIC PRINTING PLATE COMPRISING A SUPPORT HAVING THEREON A TOP LAYER CAPABLE OF ADHERENCE TO A CROSSLINKING HYDROPHILIC ORGANIC POLYMER BY MEANS OF A CROSSLINKING AGENT, COMPRISING COATING THE IMAGE AREA TO BE RENDERED HYDROPHILIC WITH AN AQUEOUS SOLUTION OF A CROSSLINKABLE HYDROPHILIC ORGANIC POLYMER AND A CROSSLINKING AGENT.
References Cited (Backward Citations)
US2897127A
Cited
US3242857A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-03 | 1970-04-04 | 1970-10-04 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-03 | 1974-04-04 | 1974-10-04 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-03 | 1978-04-04 | 1978-10-04 | $7700.00 | Window Closed / Lapsed |