US2556078A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Transfer and method of coating therewith
Assignee: Akzo Nobel UK PLC
•
Filing: 1945-05-18
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Granted: 1951-06-05
•
Expires: 1965-05-18
Abstract
No abstract record available.
Inventors
- 👤 Jr Carleton S Francis
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 08:32
CPC Classifications
D; D06; D06P; D06P5/00; D06P5/003; B; B44; B44C; B44C1/00; B44C1/16; B44C1/165; B44C1/17; B44C1/1712; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31725; Y10T428/31761; Y10T428/31779
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
96 words
A PROCESS OF COATING COMPRISING APPLYING A FLEXIBLE THERMOPLASTIC RESIN COATING TO A FLEXIBLE SUPPORT COMPRISING A FLEXIBLE PAPER SHEET CARRYING ON THE SIDE TO BE COATED, A FLEXIBLE COATING CONSISTING ESSENTIALLY OF A THERMOSETTING RESIN IN THE INFUSIBLE STATE AND AN AMOUNT OF PLASTICIZER SUFFICIENT TO RENDER THE RESIN FLEXIBLE, BRINGING A FLEXIBLE SHEET MATERIAL TO BE COATED INTO CONTACT WITH THE SAID FLEXIBLE THERMOPLASTIC RESIN COATING, HEATING SAID ASSEMBLED MATERIALS TO ADHERE SAID FLEXIBLE THERMOPLASTIC RESIN COATING TO SAID FLEXIBLE SHEET MATERIAL AND THEREAFTER SEPARATING SAID TEMPORARY FLEXIBLE SUPPORTING FROM SAID COATED SHEET MATERIAL.
Claim 2
Dependent Claim
96 words
A PROCESS OF COATING COMPRISING APPLYING A FLEXIBLE THERMOPLASTIC RESIN COATING TO A FLEXIBLE SUPPORT COMPRISING A FLEXIBLE PAPER SHEET CARRYING ON THE SIDE TO BE COATED, A FLEXIBLE COATING CONSISTING ESSENTIALLY OF A THERMOSETTING RESIN IN THE INFUSIBLE STATE AND AN AMOUNT OF PLASTICIZER SUFFICIENT TO RENDER THE RESIN FLEXIBLE, BRINGING A FLEXIBLE SHEET MATERIAL TO BE COATED INTO CONTACT WITH THE SAID FLEXIBLE THERMOPLASTIC RESIN COATING, HEATING SAID ASSEMBLED MATERIALS TO ADHERE SAID FLEXIBLE THERMOPLASTIC RESIN COATING TO SAID FLEXIBLE SHEET MATERIAL AND THEREAFTER SEPARATING SAID TEMPORARY FLEXIBLE SUPPORTING FROM SAID COATED SHEET MATERIAL.
Claim 3
Dependent Claim
66 words
A FLEXIBLE TRANSFER SHEET COMPRISING A FLEXIBLE PAPER SHEET CARRYING A PERMANENT COATING CONSISTING ESSENTIALLY OF A THERMOSETTING RESIN IN THE INFUSIBLE STATE AND AN AMOUNT OF A PLASTICIZER SUFFICIENT TO RENDER THE RESIN FLEXIBLE, A FLEXIBLE TEMPORARY COATING COMPRISING A THERMOPLASTIC COATING ON SAID PERMANENT COATING, SAID TEMPORARY COATING READILY SEPARATING FROM THE SAID PERMANENT COATING AFTER ADHESION OF THE TEMPORARY COATING TO ANOTHER MATERIAL.
Claim 4
Dependent Claim
66 words
A FLEXIBLE TRANSFER SHEET COMPRISING A FLEXIBLE PAPER SHEET CARRYING A PERMANENT COATING CONSISTING ESSENTIALLY OF A THERMOSETTING RESIN IN THE INFUSIBLE STATE AND AN AMOUNT OF A PLASTICIZER SUFFICIENT TO RENDER THE RESIN FLEXIBLE, A FLEXIBLE TEMPORARY COATING COMPRISING A THERMOPLASTIC COATING ON SAID PERMANENT COATING, SAID TEMPORARY COATING READILY SEPARATING FROM THE SAID PERMANENT COATING AFTER ADHESION OF THE TEMPORARY COATING TO ANOTHER MATERIAL.
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USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1954-06-04 | 1954-12-04 | 1955-06-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1958-06-04 | 1958-12-04 | 1959-06-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1962-06-04 | 1962-12-04 | 1963-06-05 | $7700.00 | Window Closed / Lapsed |