Sengewald; Karl-Heinz
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sengewald; Karl-Heinz.The latest application filed is for "foil bag".
- Sengewald; Karl-Heinz - Halle/Westf. DE
- Sengewald; Karl-Heinz - 4802 Halle in Westf. 1 DE DE
- Sengewald; Karl-Heinz - Westf. 1 DE
- Sengewald; Karl-Heinz - 4802 Halle in Westfalen 1 DE
- Sengewald; Karl-Heinz - 4802 Halle in Westf. 1 DE
- Sengewald; Karl Heinz - Kuensebeck DT
| Patent | Date |
|---|---|
| Foil bag Grant 5,290,104 - Sengewald March 1, 1 | 1994-03-01 |
| Packing, in particular a packing for compressible packed goods Grant 5,219,229 - Sengewald June 15, 1 | 1993-06-15 |
| Tearable package of synthetic thermoplastic foil and device and method for producing the same Grant 4,889,523 - Sengewald December 26, 1 | 1989-12-26 |
| Gas-sterilizable package, cover of and arrangement for producing the same Grant 4,884,694 - Sengewald December 5, 1 | 1989-12-05 |
| Bag and method of manufacturing the same Grant 4,721,396 - Sengewald January 26, 1 | 1988-01-26 |
| Package formed as bag to be carried Grant 4,696,050 - Sengewald September 22, 1 | 1987-09-22 |
| Packaging bag of thermoplastic synthetic plastic film Grant 4,015,771 - Sengewald April 5, 1 | 1977-04-05 |
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