US3287192A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of producing self-adhesive labels, letters, characters and symbols
Assignee: Individual
•
Filing: 1963-07-25
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Granted: 1966-11-22
•
Expires: 1983-07-25
Abstract
No abstract record available.
Inventors
- 👤 Pohlenz Armin
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-26 23:19
CPC Classifications
H; H05; H05K; H05K3/00; H05K3/10; H05K3/20; C; C09; C09J; C09J7/00; C09J7/20; C09J7/28; C23; C23F; C23F1/00; C23F1/02; H05K3/02; H05K3/06; H05K3/38; H05K3/386; Y; Y10; Y10T; Y10T428/00; Y10T428/24; Y10T428/24752
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
180 words
A METHOD OF PRODUCING SELF-ADHESIVE ACCURATE PATTERNS OF METAL FOIL, FREE FROM BURRS AND FLASHES COMPRISING, IN COMBINATION, THE STEPS OF: IMPRINTING PATTERNS ON THE FRONT SIDE OF A METAL FOIL; APPLYING ETCHING RESIST TO SAID PATTERNS ON THE FRONT SIDE OF THE METAL FOIL AFTER THE PATTERNS HAVE BEEM IMPRINTED; APPLYING TO THE BACK SIDE OF SAID METAL FOIL A REACTIVATABLE ADHESIVE, COVERING SAID ADHESIVE WITH A BACKING SHEET HAVING A WEAK COHESIVE PROPERTY FOR SAID ADHESIVE, TO COMPLETE THE FORMATION OF A BLANK, ETCHING THE AREAS OF THE METAL FOIL WHICH ARE NOT COVERED WITH THE RESIST ALL THE WAY DOWN TO THE SURFACE OF THE REACTIVATABLE ADHESIVE, TO DECOMPOSE AND REMOVE THE PARTS OF THE METAL FOIL NOT COVERED BY SAID ETCHING RESIST, SIMULTANEOUSLY WASHING OFF THE ETCHING RESIST AND REMOVING THE ADHESIVE WHICH UNDERLIES THE ETCHED AREAS WITH A SOLVEN;T THEREFORE, THEREBY COMPLETELY REMOVING THE RESIST AND ADHESIVE, COVERING THE FRONT SIDE OF SAID PATTERNS WITH AN ADHESIVE HOLDING FOIL HAVING A STRONGER ADHESIVE PROPERTY THAN THAT OF SAID BACKING SHEET AND REMOVING SAID PLASTIC BACKING.
Claim 2
Independent Claim
180 words
A METHOD OF PRODUCING SELF-ADHESIVE ACCURATE PATTERNS OF METAL FOIL, FREE FROM BURRS AND FLASHES COMPRISING, IN COMBINATION, THE STEPS OF: IMPRINTING PATTERNS ON THE FRONT SIDE OF A METAL FOIL; APPLYING ETCHING RESIST TO SAID PATTERNS ON THE FRONT SIDE OF THE METAL FOIL AFTER THE PATTERNS HAVE BEEM IMPRINTED; APPLYING TO THE BACK SIDE OF SAID METAL FOIL A REACTIVATABLE ADHESIVE, COVERING SAID ADHESIVE WITH A BACKING SHEET HAVING A WEAK COHESIVE PROPERTY FOR SAID ADHESIVE, TO COMPLETE THE FORMATION OF A BLANK, ETCHING THE AREAS OF THE METAL FOIL WHICH ARE NOT COVERED WITH THE RESIST ALL THE WAY DOWN TO THE SURFACE OF THE REACTIVATABLE ADHESIVE, TO DECOMPOSE AND REMOVE THE PARTS OF THE METAL FOIL NOT COVERED BY SAID ETCHING RESIST, SIMULTANEOUSLY WASHING OFF THE ETCHING RESIST AND REMOVING THE ADHESIVE WHICH UNDERLIES THE ETCHED AREAS WITH A SOLVEN;T THEREFORE, THEREBY COMPLETELY REMOVING THE RESIST AND ADHESIVE, COVERING THE FRONT SIDE OF SAID PATTERNS WITH AN ADHESIVE HOLDING FOIL HAVING A STRONGER ADHESIVE PROPERTY THAN THAT OF SAID BACKING SHEET AND REMOVING SAID PLASTIC BACKING.
References Cited (Backward Citations)
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-11-21 | 1970-05-23 | 1970-11-22 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-11-21 | 1974-05-23 | 1974-11-22 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-11-21 | 1978-05-23 | 1978-11-22 | $7700.00 | Window Closed / Lapsed |