US3033702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process and apparatus for the application of pressure-sensitive adhesives to limitedareas of the carrier
Assignee: Beiersdorf AG
•
Filing: 1958-06-04
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Granted: 1962-05-08
•
Expires: 1978-06-04
Abstract
No abstract record available.
Inventors
- 👤 Fenselau Alfred
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-24 17:39
CPC Classifications
B; B05; B05D; B05D1/00; B05D1/32; B05C; B05C1/00; B05C1/04; B05C1/08; B05C1/10; B05C1/16; B05C1/165; C; C09; C09J; C09J7/00; C09J7/20; C09J2301/00; C09J2301/20; C09J2301/204
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
117 words
A PROCESS FOR THE APPLICATION OF PRESSURE-SENSITIVE ADHESIVES TO LIMITED AREAS OF AN AIR-PENETRABLE CARRIER FROM A HOLLOW PERFORATED COATING ROLL LOADED WITH SAID ADHESIVES, WHICH COMPRISES TRANSPORTING SAID CARRIER INTO CONTACT WITH SAID COATING ROLL WHILE APPLYING A VACUUM AT THE UNDERSIDE OF SAID AIR PENTRABLE CARRIER SO THAT SAID VACUUM ACTS THROUGH SAID CARRIER TO DEPOSIT ADHESIVE THEREON FROM THE PERFORATIONS IN SAID COATING ROLL IN CONTACT WITH SAID CARRIER, MOVING SAID CARRIER AWAY FROM SAID COATING ROLL SUBSTANTIALLY IMMEDIATELY AFTER ADHESIVE IS DEPOSITED ON THE CARRIER, SAID CARRIER MOVING AT THE SAME SPEED AS THE SPEED OF ROTATION OF SAID COATING ROLL, THE AMOUNT OF VACUUM APPLIED REGULATING THE THICKNESS OF THE ADHESIVE COATING.
Claim 2
Dependent Claim
117 words
A PROCESS FOR THE APPLICATION OF PRESSURE-SENSITIVE ADHESIVES TO LIMITED AREAS OF AN AIR-PENETRABLE CARRIER FROM A HOLLOW PERFORATED COATING ROLL LOADED WITH SAID ADHESIVES, WHICH COMPRISES TRANSPORTING SAID CARRIER INTO CONTACT WITH SAID COATING ROLL WHILE APPLYING A VACUUM AT THE UNDERSIDE OF SAID AIR PENTRABLE CARRIER SO THAT SAID VACUUM ACTS THROUGH SAID CARRIER TO DEPOSIT ADHESIVE THEREON FROM THE PERFORATIONS IN SAID COATING ROLL IN CONTACT WITH SAID CARRIER, MOVING SAID CARRIER AWAY FROM SAID COATING ROLL SUBSTANTIALLY IMMEDIATELY AFTER ADHESIVE IS DEPOSITED ON THE CARRIER, SAID CARRIER MOVING AT THE SAME SPEED AS THE SPEED OF ROTATION OF SAID COATING ROLL, THE AMOUNT OF VACUUM APPLIED REGULATING THE THICKNESS OF THE ADHESIVE COATING.
References Cited (Backward Citations)
US1123422A
Cited
US1667408A
Cited
US1728471A
Cited
US2060616A
Cited
US2290741A
Cited
US2419695A
Cited
US2471330A
Cited
US2695244A
Cited
US2698574A
Cited
US2736290A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1965-05-07 | 1965-11-06 | 1966-05-08 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1969-05-07 | 1969-11-06 | 1970-05-08 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1973-05-07 | 1973-11-06 | 1974-05-08 | $7700.00 | Window Closed / Lapsed |