US3279940A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Polyethylene and polypropylene containers coated with a polyester resin
Assignee: Gulf Oil Corp
•
Filing: 1963-05-13
•
Granted: 1966-10-18
•
Expires: 1983-05-13
Abstract
No abstract record available.
Inventors
- 👤 William C Francis
- 👤 Robert W Hill
- 👤 Jr Joseph W Jones
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-11-01 03:49
CPC Classifications
C; C08; C08G; C08G63/00; C08G63/68; C08G63/685; C08G63/6854; C08G63/91; C08G63/914; C08J; C08J7/00; C08J7/04; C08J7/0427; C08J7/043; C08J7/044; C08J7/046; C09; C09D; C09D167/00; C08J2323/00; C08J2323/02; C08J2467/00; Y; Y10; Y10T; Y10T428/00; Y10T428/31504; Y10T428/31786; Y10T428/31797
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
26 words
AN ARTICLE OF MANUFACTURE COMPRISING A CONTAINER MADE OF SOLID LINEAR POLYETHYLENE COATED WITH A POLYESTER REACTION PRODUCT OF A 2,4,6-TRIOXO-S-TRIAZINE-1,3,5(2H4H,6H)-TRIALKANOIC ACID WITH A POLYHYDRIC ALCOHOL.
Claim 2
Dependent Claim
26 words
AN ARTICLE OF MANUFACTURE COMPRISING A CONTAINER MADE OF SOLID LINEAR POLYETHYLENE COATED WITH A POLYESTER REACTION PRODUCT OF A 2,4,6-TRIOXO-S-TRIAZINE-1,3,5(2H4H,6H)-TRIALKANOIC ACID WITH A POLYHYDRIC ALCOHOL.
References Cited (Backward Citations)
US2999772A
Cited
US2773782A
Cited
US2860801A
Cited
US2811468A
Cited
US3070462A
Cited
US3184438A
Cited
US3199701A
Cited
US3132142A
Cited
US3141825A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1969-10-17 | 1970-04-18 | 1970-10-18 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1973-10-17 | 1974-04-18 | 1974-10-18 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1977-10-17 | 1978-04-18 | 1978-10-18 | $7700.00 | Window Closed / Lapsed |