Harry Rohr

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Frechen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for making fluorescent light-collectors
- Patent number 4,492,778
- Issue date Jan 8, 1985
- Bayer Aktiengesellschaft
- Uwe Claussen
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Thermoplastic, branched aromatic polyphosphonates, and a process fo...
- Patent number 4,415,719
- Issue date Nov 15, 1983
- Bayer Aktiengesellschaft
- Manfred Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyphosphonates and a process for their production
- Patent number 4,331,614
- Issue date May 25, 1982
- Bayer Aktiengesellschaft
- Manfred Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Aromatic polyester phosphonates
- Patent number 4,328,174
- Issue date May 4, 1982
- Bayer Aktiengesellschaft
- Manfred Schmidt
- C08 - ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-...
Information Patent Grant
Process for working up dispersions of elastic-thermoplastic or ther...
- Patent number 4,113,796
- Issue date Sep 12, 1978
- Bayer Aktiengesellschaft
- Jurgen Bischoff
- B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL