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| 1952 |
The company is founded by Rudolf Spring. |
1965 |
The company expands into its first own laboratory building
dedicated to the micronizing of diamond powders. |
1970 |
Invention of the first stable diamond suspension. |
1974 |
Kurt Spring joins the company, which he will lead for
the next 25 years. |
1987 |
As the first micronizer worldwide, Microdiamant implements
an ISO 9000 certified quality management system. |
1990 |
The companies of the Spring Group are united in the
Spring Holding company. |
1995 |
Microdiamant moves to its new headquarters in Lengwil,
Switzerland, more than doubling its production capacity. |
1995 |
Invention of GAF (guaranteed agglomerate-free) Liquid
Diamond. |
1997 |
Total Quality Management is implemented. |
1999 |
Acquisition of the Mypolex polycrystalline diamond business
from DuPont, USA, the inventor of polycrystalline diamond. |
1999 |
Third-generation Daniel and Martin Spring take over
Microdiamant AG. |
2002 |
Rudolf Spring AG renames to Microdiamant AG. |
2002 |
Microdiamant celebrates 50 years of “diamond fever”. |
2003 |
Invention of GAF (guaranteed agglomerate-free) process
for water-free, oil-based slurries. |
2004 |
Introduction of the DiaBoost CMP additive for CMP
(chemical-mechanical planarization) processes. |
2005 |
XP cluster diamond pushes the limits in high-tech applications. |
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