Internationella Siporex Aktiebolaget
USPTO Trademark & Patent Filings
Trademark applications and grants for Internationella Siporex Aktiebolaget. Internationella Siporex Aktiebolaget has 1 trademark applications. The latest application filed is for "SIPOR"
- Company Aliases
- INTERNATIONELLA SIPOREX AKTIEBOLAGET
- aktiebolaget siporex internationella
- Internationella Siporex Aktiebolaget - Malmo SW
Trademarks Patents
| Patent Application | Date |
|---|---|
| Process for manufacturing cellular lightweight concrete products 4,083,909 - 05/624,079 Goransson April 11, 1 | 1978-04-11 |
| Suction device for grasping and handling a generally parallelepipedic body 3,976,205 - 05/558,587 Goransson August 24, 1 | 1976-08-24 |
| Lifting device for handling cut cellular concrete bodies 3,973,795 - 05/605,966 Goransson August 10, 1 | 1976-08-10 |
| Apparatus for parting adhering bodies 3,866,883 - 05/423,826 Goransson February 18, 1 | 1975-02-18 |
| METHOD FOR THE MANUFACTURE OF REINFORCED, STEAM-CURED LIGHT-WEIGHT CONCRETE AND A COMPOSITION FOR CARRYING OUT THE METHOD 3,806,571 - 04/742,550 Ronnmark , et al. April 23, 1 | 1974-04-23 |
Mark Image Registration | Serial | Trademark Application Date |
|---|---|
"SIPOR" 0546826 71577328 |
SIPOR 1949-04-18 |
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