US2998631A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Preparation and use of tabs or marking labels containing yarns of partially saponified cellulose acetate
Assignee: Polymark Ltd
•
Filing: 1956-11-20
•
Granted: 1961-09-05
•
Expires: 1976-11-20
Abstract
No abstract record available.
Inventors
- 👤 Meyer Peter
- 👤 Yarsley Victor Emmanuel
- 👤 Titow Witold
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-29 20:15
CPC Classifications
G; G09; G09F; G09F3/00; G09F3/04; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24777; Y10T428/24785
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
78 words
IN A METHOD FOR PRODUCING LABELS FORMED PARTLY OF CELLULOSE ACETATE YARN AND ADAPTED FOR TEMPORARY ATTACHMENT BY HEAT AND PRESSURE TO CLOTHING ARTICLES FOR IDENTIFICATION PURPOSES DURING CLEANING WHICH ARE TO BE PULLED FROM SAID CLOTHING ARTICLES AFTER CLEANING, THE IMPROVEMENT COMPRISING PARTIALLY SAPONIFYING SAID CELLULOSE ACETATE YARNS BEFORE ATTACHMENT TO THE EXTENT THAT SUBSTANTIALLY NO RESIDUE REMAINS ON SAID ARTICLE WHEN SAID LABEL IS PULLED THEREFROM AND INSUFFICIENT TO ADVERSELY AFFECT ADHESION TO SAID CLOTHING ARTICLES.
Claim 2
Dependent Claim
78 words
IN A METHOD FOR PRODUCING LABELS FORMED PARTLY OF CELLULOSE ACETATE YARN AND ADAPTED FOR TEMPORARY ATTACHMENT BY HEAT AND PRESSURE TO CLOTHING ARTICLES FOR IDENTIFICATION PURPOSES DURING CLEANING WHICH ARE TO BE PULLED FROM SAID CLOTHING ARTICLES AFTER CLEANING, THE IMPROVEMENT COMPRISING PARTIALLY SAPONIFYING SAID CELLULOSE ACETATE YARNS BEFORE ATTACHMENT TO THE EXTENT THAT SUBSTANTIALLY NO RESIDUE REMAINS ON SAID ARTICLE WHEN SAID LABEL IS PULLED THEREFROM AND INSUFFICIENT TO ADVERSELY AFFECT ADHESION TO SAID CLOTHING ARTICLES.
References Cited (Backward Citations)
US2092006A
Cited
US1884623A
Cited
US1897793A
Cited
US1993922A
Cited
US2209238A
Cited
US2193894A
Cited
US2639255A
Cited
US2703764A
Cited
US2765241A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1964-09-04 | 1965-03-06 | 1965-09-05 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1968-09-04 | 1969-03-06 | 1969-09-05 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1972-09-04 | 1973-03-06 | 1973-09-05 | $7700.00 | Window Closed / Lapsed |