Patent US3272676A successfully refreshed from Google Patents.
US3272676A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Method of effecting the adhesion of polyester materials to rubbers
Assignee: Teijin Ltd
•
Filing: 1962-09-11
•
Granted: 1966-09-13
•
Expires: 1982-09-11
Abstract
No abstract record available.
Inventors
- 👤 Kigane Koji
- 👤 Yamada Shinichi
- 👤 Isozaki Yukinori
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-23 23:08
CPC Classifications
B; B29; B29C; B29C70/00; B29C70/04; B29C70/06; B29C70/10; B29C70/16; C; C08; C08J; C08J5/00; C08J5/04; C08J5/06; C09; C09J; C09J175/00; C08J2321/00
Claims Analysis
Total Claims: 4
Claim 1
Independent Claim
30 words
A METHOD FOR THE ADHESION OF A POLYESTER MATERIAL TO A RUBBER COMPOUND WHICH COMPRISES TREATING SAID MATERIAL WITH A FIRST TREATMENT LIQUOR CONTAINING AN ETHYLENEIMINO COMPOUND OF THE FORMULA
Claim 2
Independent Claim
30 words
A METHOD FOR THE ADHESION OF A POLYESTER MATERIAL TO A RUBBER COMPOUND WHICH COMPRISES TREATING SAID MATERIAL WITH A FIRST TREATMENT LIQUOR CONTAINING AN ETHYLENEIMINO COMPOUND OF THE FORMULA
Claim 3
Independent Claim
30 words
A METHOD FOR THE ADHESION OF A POLYESTER MATERIAL TO A RUBBER COMPOUND WHICH COMPRISES TREATING SAID MATERIAL WHICH A FIRST TREATMENT LIQUOR CONTAINING AN ETHYLENEIMINO COMPOUND OF THE FORMULA
Claim 4
Independent Claim
30 words
A METHOD FOR THE ADHESION OF A POLYESTER MATERIAL TO A RUBBER COMPOUND WHICH COMPRISES TREATING SAID MATERIAL WHICH A FIRST TREATMENT LIQUOR CONTAINING AN ETHYLENEIMINO COMPOUND OF THE FORMULA
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) | 1969-09-12 | 1970-03-14 | 1970-09-13 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-09-12 | 1974-03-14 | 1974-09-13 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-09-12 | 1978-03-14 | 1978-09-13 | $7700.00 | Window Closed / Lapsed |