Patent US2865788A successfully refreshed from Google Patents.
US2865788A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Bonding process
Assignee: Bayer AG
•
Filing: 1954-03-10
•
Granted: 1958-12-23
•
Expires: 1974-03-10
Abstract
No abstract record available.
Inventors
- 👤 Nischk Gunther
- 👤 Karl E Muller
- 👤 Bock Eugen
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-28 05:04
CPC Classifications
C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C08J5/08; B; B29; B29C; B29C70/00; B29C70/003; B32; B32B; B32B17/00; B32B17/06; B32B17/10; B32B17/10005; B32B17/10009; B32B17/10018; B32B17/10165; B32B17/10366; B32B27/00; C03; C03C; C03C17/00; C03C17/28; C03C17/32; B29K; B29K2309/00; B29K2309/08; C08J2367/00; C08J2367/06
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE PROCESS OF BONDING PLASTIC TO GLASS WHICH COMPRISES APPLYING AN ETHYLENICALLY UNSATURATED POLYMERIC PRODUCT CONTAINING CARBOXYL GROUPS TO A SURFACE OF THE GLASS, THUS FORMING A COATING ON SAID GLASS, APPLYING TO THE SURFACE OF SAID COATING (1) A POLYMERIZABLE ETHYLENICALLY UNSATURATED POLYESTER (2) A LIQUID ETHYLENICALLY UNSATURATED MONOMER WHICH IS POLYMERIZABLE WITH SAID POLYESTER AND (3) A POLYMERIZATION CATALYST FOR THE REACTANTS OF SAID MIXTURE, THEN PERMITTING POLYMERIZATION TO TAKE PLACE.
Claim 2
Dependent Claim
73 words
THE PROCESS OF BONDING PLASTIC TO GLASS WHICH COMPRISES APPLYING AN ETHYLENICALLY UNSATURATED POLYMERIC PRODUCT CONTAINING CARBOXYL GROUPS TO A SURFACE OF THE GLASS, THUS FORMING A COATING ON SAID GLASS, APPLYING TO THE SURFACE OF SAID COATING (1) A POLYMERIZABLE ETHYLENICALLY UNSATURATED POLYESTER (2) A LIQUID ETHYLENICALLY UNSATURATED MONOMER WHICH IS POLYMERIZABLE WITH SAID POLYESTER AND (3) A POLYMERIZATION CATALYST FOR THE REACTANTS OF SAID MIXTURE, THEN PERMITTING POLYMERIZATION TO TAKE PLACE.
References Cited (Backward Citations)
US2418833A
Cited
US2542819A
Cited
US2671065A
Cited
US2664413A
Cited
US2647093A
Cited
US2760948A
Cited
US2766142A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1961-12-22 | 1962-06-23 | 1962-12-23 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1965-12-22 | 1966-06-23 | 1966-12-23 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1969-12-22 | 1970-06-23 | 1970-12-23 | $7700.00 | Window Closed / Lapsed |