US3161702A
Expired / Lapsed
US
⏱️ 0.0 years remaining
Process for rendering polymeric surface adherent to a coating
Assignee: ST Regis Paper Co
•
Filing: 1962-01-04
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Granted: 1964-12-15
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Expires: 1982-01-04
Abstract
No abstract record available.
Inventors
- 👤 Howington Thomas Gerald
Bibliographic Details
Application Number
—
Jurisdiction
US
Data Source
google_patents
Last Synchronized
2026-10-25 05:03
CPC Classifications
B; B29; B29C; B29C59/00; B29C59/16; B29C59/02; B29C2791/00; B29C2791/004; B29C2791/008; B29C35/00; B29C35/02; B29C35/08; B29C35/0805; B29K; B29K2023/00; B29K2023/04; B29K2023/06; B29K2023/10; B29K2023/12
Claims Analysis
Total Claims: 2
Claim 1
Independent Claim
73 words
THE METHOD OF TREATING A SURFACE OF A POLYMERIC MATERIAL WHICH IS RELATELY NON-ADHERENT TO ADHESIVES, INKS, PRINTED MATTER AND THE LIKE, FOR IMPARTING A HIGH DEGREE OF ADHERENCY OF SUCH SURFACE THERETO, SAID MATERIAL CONSISTING AT LEAST PREDOMINANTLY OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF A POLYETHYLENE, POLYPORPYLENE AND COPOLYMERS THEREOF, SAID METHOD COMPRISING: SUBJECTING SAID SURFACE, IMMERSED IN A FLUID MEDIUM, TO MECHANICAL WAVES TRANSMITTED THERETO THROUGH SAID MEDI-
Claim 2
Independent Claim
73 words
THE METHOD OF TREATING A SURFACE OF A POLYMERIC MATERIAL WHICH IS RELATELY NON-ADHERENT TO ADHESIVES, INKS, PRINTED MATTER AND THE LIKE, FOR IMPARTING A HIGH DEGREE OF ADHERENCY OF SUCH SURFACE THERETO, SAID MATERIAL CONSISTING AT LEAST PREDOMINANTLY OF A POLYMER SELECTED FROM THE GROUP CONSISTING OF A POLYETHYLENE, POLYPORPYLENE AND COPOLYMERS THEREOF, SAID METHOD COMPRISING: SUBJECTING SAID SURFACE, IMMERSED IN A FLUID MEDIUM, TO MECHANICAL WAVES TRANSMITTED THERETO THROUGH SAID MEDI-
References Cited (Backward Citations)
US2522082A
Cited
US2484014A
Cited
US2800682A
Cited
US2878519A
Cited
US3008886A
Cited
US2954271A
Cited
GB868597A
Cited
USPTO Annuity & Maintenance Windows
| Annuity Stage | Window Opens | Payment Deadline | Surcharge Period Until | Estimated Fee | Status |
|---|---|---|---|---|---|
| 3.5 Years (Year 4) | 1967-12-15 | 1968-06-15 | 1968-12-15 | $2000.00 | Window Closed / Lapsed |
| 7.5 Years (Year 8) | 1971-12-15 | 1972-06-15 | 1972-12-15 | $3760.00 | Window Closed / Lapsed |
| 11.5 Years (Year 12) | 1975-12-15 | 1976-06-15 | 1976-12-15 | $7700.00 | Window Closed / Lapsed |