US2555536A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of coating continuous webs of paper or the like
Assignee: TI Gotham Inc
•
Filing: 1948-11-17
•
Granted: 1951-06-05
•
Expires: 1968-11-17
Abstract
No abstract record available.
Inventors
- 👤 Harry W Faeber
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-27 18:41
CPC Classifications
D; D21; D21H; D21H23/00; D21H23/02; D21H23/22; D21H23/52; D21H23/56; D21H5/00; D21H5/0005; D21H5/0025; D21H5/003
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
102 words
A METHOD OF COATING A WEB OF PAPER OR THE LIKE WITH A PLURALITY OF FILMS OF COATING MATERIAL TO FORM A COMPOSITE, UNIFORMLY DISTRIBUTED LAYER OF COATING MATERIAL UPON SAID WEB, WHICH COMPRISES FORMING FIRST AND SECOND FILMS OF COATING MATERIAL, SAID SECOND FILM BEING THINNER THAN SAID FIRST FILM, UNIFORMLY AND SEPARATELY DISTRIBUTING SAID FIRST FILM AND A FOURTH FILM, SAID FOURTH INTO A THIRD FILM AND A FOURTH FILM, SAID FOURTH FILM BEING OF LESSER THICKNESS THAN SAID THIRD FILM, APPLYING SAID FOURTH AND THIRD FILM SUCCESSIVELY TO SAID WEB, AND FINALLY APPLYING SAID SECOND FILM TO SAID WEB.
Claim 2
Independent Claim
102 words
A METHOD OF COATING A WEB OF PAPER OR THE LIKE WITH A PLURALITY OF FILMS OF COATING MATERIAL TO FORM A COMPOSITE, UNIFORMLY DISTRIBUTED LAYER OF COATING MATERIAL UPON SAID WEB, WHICH COMPRISES FORMING FIRST AND SECOND FILMS OF COATING MATERIAL, SAID SECOND FILM BEING THINNER THAN SAID FIRST FILM, UNIFORMLY AND SEPARATELY DISTRIBUTING SAID FIRST FILM AND A FOURTH FILM, SAID FOURTH INTO A THIRD FILM AND A FOURTH FILM, SAID FOURTH FILM BEING OF LESSER THICKNESS THAN SAID THIRD FILM, APPLYING SAID FOURTH AND THIRD FILM SUCCESSIVELY TO SAID WEB, AND FINALLY APPLYING SAID SECOND FILM TO SAID WEB.
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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 |