PORTLAND ZEMENTWERKE HEIDELBERG AG

Follow

Organization

HEIDELBERG, DE

Organizations

Please log in for detailed analytics

Patents Grantslast 30 patents

Information Patent Grant
Fiber-reinforced hydraulically hardenable shaped objects
- Patent number 4,192,690
- Issue date Mar 11, 1980
- Portland-Zementwerke Heidelberg A.G.
- Adolf Meyer
- B28 - WORKING CEMENT, CLAY, OR STONE
Information Patent Grant
Silo having air agitating loosening devices
- Patent number 4,078,703
- Issue date Mar 14, 1978
- Portland Zementwerke Heidelberg AG
- Wilfried Dressler
- B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL

Please log in for detailed analytics

Trademarklast 30 trademarks

Information Trademark
73179886 - RESCRETE
- Serial number 73179886
- Registration number 1127530
- Filing date Jul 27, 1978
- PORTLAND-ZEMENTWERKE HEIDELBERG AG
- 19 - Building materials (non-metallic)
Information Trademark
73073653 - ADDIMENT
- Serial number 73073653
- Registration number 1092586
- Filing date Jan 8, 1976
- PORTLAND ZEMENTWERKE HEIDELBERG AG
- 1 - Chemicals used in industry, science and photography, as well as in agriculture, horticulture and forestry